265140104605552 has 40 divisors (see below), whose sum is σ = 584775408585600. Its totient is φ = 115278306348480.

The previous prime is 265140104605531. The next prime is 265140104605561. The reversal of 265140104605552 is 255506401041562.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32749514802 + ... + 32749522897.

It is an arithmetic number, because the mean of its divisors is an integer number (14619385214640).

Almost surely, 2^{265140104605552} is an apocalyptic number.

265140104605552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

265140104605552 is an abundant number, since it is smaller than the sum of its proper divisors (319635303980048).

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

265140104605552 is a wasteful number, since it uses less digits than its factorization.

265140104605552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65499037741 (or 65499037735 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 46.

The spelling of 265140104605552 in words is "two hundred sixty-five trillion, one hundred forty billion, one hundred four million, six hundred five thousand, five hundred fifty-two".