65256065256 has 64 divisors (see below), whose sum is σ = 164832652800. Its totient is φ = 21526560000.

The previous prime is 65256065233. The next prime is 65256065279.

65256065256 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (65256065233) and next prime (65256065279).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6585906 + ... + 6595806.

It is an arithmetic number, because the mean of its divisors is an integer number (2575510200).

Almost surely, 2^65256065256 is an apocalyptic number.

It is an amenable number.

65256065256 is an abundant number, since it is smaller than the sum of its proper divisors (99576587544).

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

65256065256 is a wasteful number, since it uses less digits than its factorization.

65256065256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12730 (or 12726 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 48.

Subtracting from 65256065256 its product of nonzero digits (3240000), we obtain a palindrome (65252825256).

The spelling of 65256065256 in words is "sixty-five billion, two hundred fifty-six million, sixty-five thousand, two hundred fifty-six".