56743634764 has 6 divisors (see below), whose sum is σ = 99301360844. Its totient is φ = 28371817380.

The previous prime is 56743634723. The next prime is 56743634809. The reversal of 56743634764 is 46743634765.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7092954342 + ... + 7092954349.

Almost surely, 2^56743634764 is an apocalyptic number.

It is an amenable number.

56743634764 is a deficient number, since it is larger than the sum of its proper divisors (42557726080).

56743634764 is a wasteful number, since it uses less digits than its factorization.

56743634764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14185908695 (or 14185908693 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 55.

Subtracting from 56743634764 its reverse (46743634765), we obtain a palindrome (9999999999).

The spelling of 56743634764 in words is "fifty-six billion, seven hundred forty-three million, six hundred thirty-four thousand, seven hundred sixty-four".