31410113538972 has 96 divisors (see below), whose sum is σ = 84146473600000. Its totient is φ = 8933023636992.

The previous prime is 31410113538971. The next prime is 31410113538983. The reversal of 31410113538972 is 27983531101413.

It is a super-2 number, since 2×31410113538972² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31410113538971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17798529 + ... + 19483527.

Almost surely, 2^{31410113538972} is an apocalyptic number.

It is an amenable number.

31410113538972 is an abundant number, since it is smaller than the sum of its proper divisors (52736360061028).

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

31410113538972 is a wasteful number, since it uses less digits than its factorization.

31410113538972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686035 (or 1686033 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The spelling of 31410113538972 in words is "thirty-one trillion, four hundred ten billion, one hundred thirteen million, five hundred thirty-eight thousand, nine hundred seventy-two".