31347416313 has 16 divisors (see below), whose sum is σ = 46472947200. Its totient is φ = 20883728880.

The previous prime is 31347416299. The next prime is 31347416357. The reversal of 31347416313 is 31361474313.

31347416313 is a `hidden beast` number, since 3 + 13 + 4 + 7 + 4 + 1 + 631 + 3 = 666.

It is not a de Polignac number, because 31347416313 - 2¹⁰ = 31347415289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31347416383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 364558 + ... + 442263.

It is an arithmetic number, because the mean of its divisors is an integer number (2904559200).

Almost surely, 2^31347416313 is an apocalyptic number.

It is an amenable number.

31347416313 is a deficient number, since it is larger than the sum of its proper divisors (15125530887).

31347416313 is a wasteful number, since it uses less digits than its factorization.

31347416313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808269 (or 808263 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The spelling of 31347416313 in words is "thirty-one billion, three hundred forty-seven million, four hundred sixteen thousand, three hundred thirteen".