31492082268976 has 160 divisors (see below), whose sum is σ = 74339021998080. Its totient is φ = 12637235251200.

The previous prime is 31492082268943. The next prime is 31492082268989. The reversal of 31492082268976 is 67986228029413.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 21531021 + ... + 22947091.

It is an arithmetic number, because the mean of its divisors is an integer number (464618887488).

Almost surely, 2^{31492082268976} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 31492082268976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37169510999040).

31492082268976 is an abundant number, since it is smaller than the sum of its proper divisors (42846939729104).

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

31492082268976 is a wasteful number, since it uses less digits than its factorization.

31492082268976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416323 (or 1416317 counting only the distinct ones).

The product of its (nonzero) digits is 125411328, while the sum is 67.

The spelling of 31492082268976 in words is "thirty-one trillion, four hundred ninety-two billion, eighty-two million, two hundred sixty-eight thousand, nine hundred seventy-six".