31613652275106 has 32 divisors (see below), whose sum is σ = 73032608467008. Its totient is φ = 9016371415040.

The previous prime is 31613652275087. The next prime is 31613652275159. The reversal of 31613652275106 is 60157225631613.

It is a happy number.

It is a super-2 number, since 2×31613652275106² (a number of 28 digits) contains 22 as substring.

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, 14088079215 + ... + 14088081458.

It is an arithmetic number, because the mean of its divisors is an integer number (2282269014594).

Almost surely, 2^{31613652275106} is an apocalyptic number.

31613652275106 is an abundant number, since it is smaller than the sum of its proper divisors (41418956191902).

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

31613652275106 is a wasteful number, since it uses less digits than its factorization.

31613652275106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28176160706.

The product of its (nonzero) digits is 1360800, while the sum is 48.

The spelling of 31613652275106 in words is "thirty-one trillion, six hundred thirteen billion, six hundred fifty-two million, two hundred seventy-five thousand, one hundred six".