652656972115 has 16 divisors (see below), whose sum is σ = 834823778400. Its totient is φ = 488114229760.

The previous prime is 652656971921. The next prime is 652656972127. The reversal of 652656972115 is 511279656256.

It is not a de Polignac number, because 652656972115 - 2²⁵ = 652623417683 is a prime.

It is a super-2 number, since 2×652656972115² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25753501 + ... + 25778830.

It is an arithmetic number, because the mean of its divisors is an integer number (52176486150).

Almost surely, 2^652656972115 is an apocalyptic number.

652656972115 is a deficient number, since it is larger than the sum of its proper divisors (182166806285).

652656972115 is a wasteful number, since it uses less digits than its factorization.

652656972115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51532502.

The product of its digits is 6804000, while the sum is 55.

The spelling of 652656972115 in words is "six hundred fifty-two billion, six hundred fifty-six million, nine hundred seventy-two thousand, one hundred fifteen".