31414731795013 has 16 divisors (see below), whose sum is σ = 37467504435456. Its totient is φ = 25753445942400.

The previous prime is 31414731794993. The next prime is 31414731795023. The reversal of 31414731795013 is 31059713741413.

It is a cyclic number.

It is not a de Polignac number, because 31414731795013 - 2⁵ = 31414731794981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31414731795023) 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, 8823838 + ... + 11861263.

It is an arithmetic number, because the mean of its divisors is an integer number (2341719027216).

Almost surely, 2^{31414731795013} is an apocalyptic number.

It is an amenable number.

31414731795013 is a deficient number, since it is larger than the sum of its proper divisors (6052772640443).

31414731795013 is a wasteful number, since it uses less digits than its factorization.

31414731795013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20694564.

The product of its (nonzero) digits is 952560, while the sum is 49.

The spelling of 31414731795013 in words is "thirty-one trillion, four hundred fourteen billion, seven hundred thirty-one million, seven hundred ninety-five thousand, thirteen".