31412215582680 has 32 divisors (see below), whose sum is σ = 94236646748400. Its totient is φ = 8376590822016.

The previous prime is 31412215582679. The next prime is 31412215582697. The reversal of 31412215582680 is 8628551221413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130884231475 + ... + 130884231714.

Almost surely, 2^{31412215582680} is an apocalyptic number.

31412215582680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

31412215582680 is an abundant number, since it is smaller than the sum of its proper divisors (62824431165720).

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

31412215582680 is a wasteful number, since it uses less digits than its factorization.

31412215582680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261768463203 (or 261768463199 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 48.

The spelling of 31412215582680 in words is "thirty-one trillion, four hundred twelve billion, two hundred fifteen million, five hundred eighty-two thousand, six hundred eighty".