260431201277 has 16 divisors (see below), whose sum is σ = 280833396480. Its totient is φ = 240081969600.

The previous prime is 260431201241. The next prime is 260431201309. The reversal of 260431201277 is 772102134062.

It is a cyclic number.

It is not a de Polignac number, because 260431201277 - 2¹⁸ = 260430939133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260431201577) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38402627 + ... + 38409407.

It is an arithmetic number, because the mean of its divisors is an integer number (17552087280).

Almost surely, 2^260431201277 is an apocalyptic number.

It is an amenable number.

260431201277 is a deficient number, since it is larger than the sum of its proper divisors (20402195203).

260431201277 is a wasteful number, since it uses less digits than its factorization.

260431201277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10244.

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 260431201277 in words is "two hundred sixty billion, four hundred thirty-one million, two hundred one thousand, two hundred seventy-seven".