31116671508196 has 24 divisors (see below), whose sum is σ = 55066928988960. Its totient is φ = 15383268998592.

The previous prime is 31116671508179. The next prime is 31116671508199. The reversal of 31116671508196 is 69180517661113.

It is a super-3 number, since 3×31116671508196³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (31116671508199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21861631 + ... + 23241433.

It is an arithmetic number, because the mean of its divisors is an integer number (2294455374540).

Almost surely, 2^{31116671508196} is an apocalyptic number.

It is an amenable number.

31116671508196 is a deficient number, since it is larger than the sum of its proper divisors (23950257480764).

31116671508196 is a wasteful number, since it uses less digits than its factorization.

31116671508196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443243 (or 1443241 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 55.

The spelling of 31116671508196 in words is "thirty-one trillion, one hundred sixteen billion, six hundred seventy-one million, five hundred eight thousand, one hundred ninety-six".