938632315394 has 16 divisors (see below), whose sum is σ = 1410587071200. Its totient is φ = 468436818144.

The previous prime is 938632315373. The next prime is 938632315417. The reversal of 938632315394 is 493513236839.

It is a Curzon 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, 10812149 + ... + 10898615.

It is an arithmetic number, because the mean of its divisors is an integer number (88161691950).

Almost surely, 2^938632315394 is an apocalyptic number.

938632315394 is a deficient number, since it is larger than the sum of its proper divisors (471954755806).

938632315394 is a wasteful number, since it uses less digits than its factorization.

938632315394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96577.

The product of its digits is 12597120, while the sum is 56.

The spelling of 938632315394 in words is "nine hundred thirty-eight billion, six hundred thirty-two million, three hundred fifteen thousand, three hundred ninety-four".