265642652320315 has 8 divisors (see below), whose sum is σ = 335548613457360. Its totient is φ = 201329168074272.

The previous prime is 265642652320301. The next prime is 265642652320333. The reversal of 265642652320315 is 513023256246562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 265642652320315 - 2³⁷ = 265505213366843 is a prime.

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, 1398119222644 + ... + 1398119222833.

It is an arithmetic number, because the mean of its divisors is an integer number (41943576682170).

Almost surely, 2^{265642652320315} is an apocalyptic number.

265642652320315 is a deficient number, since it is larger than the sum of its proper divisors (69905961137045).

265642652320315 is a wasteful number, since it uses less digits than its factorization.

265642652320315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2796238445501.

The product of its (nonzero) digits is 15552000, while the sum is 52.

The spelling of 265642652320315 in words is "two hundred sixty-five trillion, six hundred forty-two billion, six hundred fifty-two million, three hundred twenty thousand, three hundred fifteen".