31928670098116 has 81 divisors (see below), whose sum is σ = 62055019309549. Its totient is φ = 14363687932000.

The previous prime is 31928670098111. The next prime is 31928670098119. The reversal of 31928670098116 is 61189007682913.

The square root of 31928670098116 is 5650546.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 30676688131716 + 1251981966400 = 5538654^2 + 1118920^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31928670098111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 12555511941 + ... + 12555514483.

Almost surely, 2^{31928670098116} is an apocalyptic number.

31928670098116 is the 5650546-th square number.

It is an amenable number.

31928670098116 is a deficient number, since it is larger than the sum of its proper divisors (30126349211433).

31928670098116 is an equidigital number, since it uses as much as digits as its factorization.

31928670098116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5314 (or 2657 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 61.

The spelling of 31928670098116 in words is "thirty-one trillion, nine hundred twenty-eight billion, six hundred seventy million, ninety-eight thousand, one hundred sixteen".