260695997016 has 192 divisors, whose sum is σ = 853994534400. Its totient is φ = 64710457344.

The previous prime is 260695996997. The next prime is 260695997017. The reversal of 260695997016 is 610799596062.

260695997016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260695997017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 212605 + ... + 752723.

It is an arithmetic number, because the mean of its divisors is an integer number (4447888200).

Almost surely, 2^260695997016 is an apocalyptic number.

260695997016 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260695997016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (426997267200).

260695997016 is an abundant number, since it is smaller than the sum of its proper divisors (593298537384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260695997016 is a wasteful number, since it uses less digits than its factorization.

260695997016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540178 (or 540161 counting only the distinct ones).

The product of its (nonzero) digits is 11022480, while the sum is 60.

It can be divided in two parts, 2606959 and 97016, that added together give a triangular number (2703975 = T₂₃₂₅).

The spelling of 260695997016 in words is "two hundred sixty billion, six hundred ninety-five million, nine hundred ninety-seven thousand, sixteen".