634563334124 has 12 divisors (see below), whose sum is σ = 1110883735248. Its totient is φ = 317167981200.

The previous prime is 634563334063. The next prime is 634563334157. The reversal of 634563334124 is 421433365436.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28408907 + ... + 28431234.

It is an arithmetic number, because the mean of its divisors is an integer number (92573644604).

Almost surely, 2^634563334124 is an apocalyptic number.

It is an amenable number.

634563334124 is a deficient number, since it is larger than the sum of its proper divisors (476320401124).

634563334124 is a wasteful number, since it uses less digits than its factorization.

634563334124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56842936 (or 56842934 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 44.

The spelling of 634563334124 in words is "six hundred thirty-four billion, five hundred sixty-three million, three hundred thirty-four thousand, one hundred twenty-four".