265700256996 has 24 divisors (see below), whose sum is σ = 622173563424. Its totient is φ = 88251567040.

The previous prime is 265700256989. The next prime is 265700257027. The reversal of 265700256996 is 699652007562.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39394650 + ... + 39401393.

It is an arithmetic number, because the mean of its divisors is an integer number (25923898476).

Almost surely, 2^265700256996 is an apocalyptic number.

It is an amenable number.

265700256996 is an abundant number, since it is smaller than the sum of its proper divisors (356473306428).

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

265700256996 is a wasteful number, since it uses less digits than its factorization.

265700256996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78796331 (or 78796329 counting only the distinct ones).

The product of its (nonzero) digits is 12247200, while the sum is 57.

The spelling of 265700256996 in words is "two hundred sixty-five billion, seven hundred million, two hundred fifty-six thousand, nine hundred ninety-six".