562757421230664 has 64 divisors (see below), whose sum is σ = 1535684771234880. Its totient is φ = 170433462528000.

The previous prime is 562757421230651. The next prime is 562757421230689. The reversal of 562757421230664 is 466032124757265.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 562757421230598 and 562757421230607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 618853297 + ... + 619761984.

It is an arithmetic number, because the mean of its divisors is an integer number (23995074550545).

Almost surely, 2^{562757421230664} is an apocalyptic number.

It is an amenable number.

562757421230664 is an abundant number, since it is smaller than the sum of its proper divisors (972927350004216).

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

562757421230664 is a wasteful number, since it uses less digits than its factorization.

562757421230664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238617022 (or 1238617018 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 60.

The spelling of 562757421230664 in words is "five hundred sixty-two trillion, seven hundred fifty-seven billion, four hundred twenty-one million, two hundred thirty thousand, six hundred sixty-four".