31983111162 has 48 divisors (see below), whose sum is σ = 71044587432. Its totient is φ = 10392560640.

The previous prime is 31983111137. The next prime is 31983111227. The reversal of 31983111162 is 26111138913.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 30008286441 + 1974824721 = 173229^2 + 44439^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 925458 + ... + 959394.

Almost surely, 2^31983111162 is an apocalyptic number.

31983111162 is an abundant number, since it is smaller than the sum of its proper divisors (39061476270).

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

31983111162 is a wasteful number, since it uses less digits than its factorization.

31983111162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35263 (or 35260 counting only the distinct ones).

The product of its digits is 7776, while the sum is 36.

The spelling of 31983111162 in words is "thirty-one billion, nine hundred eighty-three million, one hundred eleven thousand, one hundred sixty-two".