634317713436 has 48 divisors (see below), whose sum is σ = 1614937564800. Its totient is φ = 192180505920.

The previous prime is 634317713363. The next prime is 634317713489.

634317713436 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230290 + ... + 1149638.

It is an arithmetic number, because the mean of its divisors is an integer number (33644532600).

Almost surely, 2^634317713436 is an apocalyptic number.

634317713436 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

634317713436 is an abundant number, since it is smaller than the sum of its proper divisors (980619851364).

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

634317713436 is a wasteful number, since it uses less digits than its factorization.

634317713436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924594 (or 924592 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 48.

The spelling of 634317713436 in words is "six hundred thirty-four billion, three hundred seventeen million, seven hundred thirteen thousand, four hundred thirty-six".