31152414136052 has 96 divisors (see below), whose sum is σ = 62976536743680. Its totient is φ = 13344577044480.

The previous prime is 31152414136037. The next prime is 31152414136061. The reversal of 31152414136052 is 25063141425113.

It is a super-2 number, since 2×31152414136052² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31152414135997 and 31152414136015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68403848 + ... + 68857760.

It is an arithmetic number, because the mean of its divisors is an integer number (656005591080).

Almost surely, 2^{31152414136052} is an apocalyptic number.

It is an amenable number.

31152414136052 is an abundant number, since it is smaller than the sum of its proper divisors (31824122607628).

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

31152414136052 is a wasteful number, since it uses less digits than its factorization.

31152414136052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454953 (or 454951 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 31152414136052 in words is "thirty-one trillion, one hundred fifty-two billion, four hundred fourteen million, one hundred thirty-six thousand, fifty-two".