652717253168 has 10 divisors (see below), whose sum is σ = 1264639678044. Its totient is φ = 326358626576.

The previous prime is 652717253137. The next prime is 652717253173. The reversal of 652717253168 is 861352717256.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20397414146 + ... + 20397414177.

Almost surely, 2^652717253168 is an apocalyptic number.

It is an amenable number.

652717253168 is a deficient number, since it is larger than the sum of its proper divisors (611922424876).

652717253168 is a wasteful number, since it uses less digits than its factorization.

652717253168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40794828331 (or 40794828325 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 53.

The spelling of 652717253168 in words is "six hundred fifty-two billion, seven hundred seventeen million, two hundred fifty-three thousand, one hundred sixty-eight".