265037072316 has 12 divisors (see below), whose sum is σ = 618419835432. Its totient is φ = 88345690768.

The previous prime is 265037072309. The next prime is 265037072407. The reversal of 265037072316 is 613270730562.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×265037072316² (a number of 24 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 11043211335 + ... + 11043211358.

It is an arithmetic number, because the mean of its divisors is an integer number (51534986286).

Almost surely, 2^265037072316 is an apocalyptic number.

It is an amenable number.

265037072316 is an abundant number, since it is smaller than the sum of its proper divisors (353382763116).

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

265037072316 is a wasteful number, since it uses less digits than its factorization.

265037072316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22086422700 (or 22086422698 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 42.

The spelling of 265037072316 in words is "two hundred sixty-five billion, thirty-seven million, seventy-two thousand, three hundred sixteen".