265040795514504 has 32 divisors (see below), whose sum is σ = 667819327288320. Its totient is φ = 87651286704576.

The previous prime is 265040795514449. The next prime is 265040795514533. The reversal of 265040795514504 is 405415597040562.

It is a happy number.

It is a super-2 number, since 2×265040795514504² (a number of 30 digits) contains 22 as substring.

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, 43477817739 + ... + 43477823834.

It is an arithmetic number, because the mean of its divisors is an integer number (20869353977760).

Almost surely, 2^{265040795514504} is an apocalyptic number.

265040795514504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

265040795514504 is an abundant number, since it is smaller than the sum of its proper divisors (402778531773816).

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

265040795514504 is a wasteful number, since it uses less digits than its factorization.

265040795514504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86955641709 (or 86955641705 counting only the distinct ones).

The product of its (nonzero) digits is 30240000, while the sum is 57.

The spelling of 265040795514504 in words is "two hundred sixty-five trillion, forty billion, seven hundred ninety-five million, five hundred fourteen thousand, five hundred four".