265140255010512 has 160 divisors (see below), whose sum is σ = 808056654905344. Its totient is φ = 73309747507200.

The previous prime is 265140255010493. The next prime is 265140255010541. The reversal of 265140255010512 is 215010552041562.

It is a happy number.

265140255010512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1530825837 + ... + 1530999027.

Almost surely, 2^{265140255010512} is an apocalyptic number.

It is an amenable number.

265140255010512 is an abundant number, since it is smaller than the sum of its proper divisors (542916399894832).

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

265140255010512 is a wasteful number, since it uses less digits than its factorization.

265140255010512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320217 (or 320211 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 39.

The spelling of 265140255010512 in words is "two hundred sixty-five trillion, one hundred forty billion, two hundred fifty-five million, ten thousand, five hundred twelve".