31916414877122 has 8 divisors (see below), whose sum is σ = 48686056592400. Its totient is φ = 15687729346324.

The previous prime is 31916414877107. The next prime is 31916414877157. The reversal of 31916414877122 is 22177841461913.

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

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, 135239045972 + ... + 135239046207.

It is an arithmetic number, because the mean of its divisors is an integer number (6085757074050).

Almost surely, 2^{31916414877122} is an apocalyptic number.

31916414877122 is a deficient number, since it is larger than the sum of its proper divisors (16769641715278).

31916414877122 is a wasteful number, since it uses less digits than its factorization.

31916414877122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270478092240.

The product of its digits is 4064256, while the sum is 56.

The spelling of 31916414877122 in words is "thirty-one trillion, nine hundred sixteen billion, four hundred fourteen million, eight hundred seventy-seven thousand, one hundred twenty-two".