260660374500 has 96 divisors (see below), whose sum is σ = 760067852544. Its totient is φ = 69415584000.

The previous prime is 260660374493. The next prime is 260660374523. The reversal of 260660374500 is 5473066062.

260660374500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 997560 + ... + 1231440.

It is an arithmetic number, because the mean of its divisors is an integer number (7917373464).

Almost surely, 2^260660374500 is an apocalyptic number.

260660374500 is a gapful number since it is divisible by the number (20) 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 260660374500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (380033926272).

260660374500 is an abundant number, since it is smaller than the sum of its proper divisors (499407478044).

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

260660374500 is a wasteful number, since it uses less digits than its factorization.

260660374500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234646 (or 234634 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

The spelling of 260660374500 in words is "two hundred sixty billion, six hundred sixty million, three hundred seventy-four thousand, five hundred".