564273751738628 has 24 divisors (see below), whose sum is σ = 1046830357373472. Its totient is φ = 265219500043904.

The previous prime is 564273751738573. The next prime is 564273751738637. The reversal of 564273751738628 is 826837157372465.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5016959126 + ... + 5017071597.

It is an arithmetic number, because the mean of its divisors is an integer number (43617931557228).

Almost surely, 2^{564273751738628} is an apocalyptic number.

It is an amenable number.

564273751738628 is a deficient number, since it is larger than the sum of its proper divisors (482556605634844).

564273751738628 is a wasteful number, since it uses less digits than its factorization.

564273751738628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10034031571 (or 10034031569 counting only the distinct ones).

The product of its digits is 2844979200, while the sum is 74.

The spelling of 564273751738628 in words is "five hundred sixty-four trillion, two hundred seventy-three billion, seven hundred fifty-one million, seven hundred thirty-eight thousand, six hundred twenty-eight".