31738793134 has 8 divisors (see below), whose sum is σ = 48181782600. Its totient is φ = 15678198936.

The previous prime is 31738793129. The next prime is 31738793153. The reversal of 31738793134 is 43139783713.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 95598609 + ... + 95598940.

It is an arithmetic number, because the mean of its divisors is an integer number (6022722825).

Almost surely, 2^31738793134 is an apocalyptic number.

31738793134 is a deficient number, since it is larger than the sum of its proper divisors (16442989466).

31738793134 is a wasteful number, since it uses less digits than its factorization.

31738793134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191197634.

The product of its digits is 1143072, while the sum is 49.

The spelling of 31738793134 in words is "thirty-one billion, seven hundred thirty-eight million, seven hundred ninety-three thousand, one hundred thirty-four".