625040347016264 has 64 divisors (see below), whose sum is σ = 1183503263417280. Its totient is φ = 309453975936000.

The previous prime is 625040347016177. The next prime is 625040347016311. The reversal of 625040347016264 is 462610743040526.

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 15 ways as a sum of consecutive naturals, for example, 2686138004 + ... + 2686370684.

It is an arithmetic number, because the mean of its divisors is an integer number (18492238490895).

Almost surely, 2^{625040347016264} is an apocalyptic number.

It is an amenable number.

625040347016264 is a deficient number, since it is larger than the sum of its proper divisors (558462916401016).

625040347016264 is a wasteful number, since it uses less digits than its factorization.

625040347016264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240462 (or 240458 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 50.

The spelling of 625040347016264 in words is "six hundred twenty-five trillion, forty billion, three hundred forty-seven million, sixteen thousand, two hundred sixty-four".