265645512315364 has 12 divisors (see below), whose sum is σ = 467313571404288. Its totient is φ = 132127349057000.

The previous prime is 265645512315353. The next prime is 265645512315419. The reversal of 265645512315364 is 463513215546562.

It is a junction number, because it is equal to n+sod(n) for n = 265645512315299 and 265645512315308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173851774312 + ... + 173851775839.

It is an arithmetic number, because the mean of its divisors is an integer number (38942797617024).

Almost surely, 2^{265645512315364} is an apocalyptic number.

It is an amenable number.

265645512315364 is a deficient number, since it is larger than the sum of its proper divisors (201668059088924).

265645512315364 is a wasteful number, since it uses less digits than its factorization.

265645512315364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347703550346 (or 347703550344 counting only the distinct ones).

The product of its digits is 77760000, while the sum is 58.

The spelling of 265645512315364 in words is "two hundred sixty-five trillion, six hundred forty-five billion, five hundred twelve million, three hundred fifteen thousand, three hundred sixty-four".