265201313520512 has 32 divisors (see below), whose sum is σ = 528717231331920. Its totient is φ = 132503655460864.

The previous prime is 265201313520509. The next prime is 265201313520527. The reversal of 265201313520512 is 215025313102562.

It is a tau number, because it is divible by the number of its divisors (32).

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, 757646993 + ... + 757996944.

Almost surely, 2^{265201313520512} is an apocalyptic number.

It is an amenable number.

265201313520512 is a deficient number, since it is larger than the sum of its proper divisors (263515917811408).

265201313520512 is a wasteful number, since it uses less digits than its factorization.

265201313520512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515645318 (or 1515645306 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 265201313520512 in words is "two hundred sixty-five trillion, two hundred one billion, three hundred thirteen million, five hundred twenty thousand, five hundred twelve".