31013413005 has 32 divisors (see below), whose sum is σ = 52279050240. Its totient is φ = 15656155200.

The previous prime is 31013412917. The next prime is 31013413019. The reversal of 31013413005 is 50031431013.

It is not a de Polignac number, because 31013413005 - 2⁷ = 31013412877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 280764 + ... + 375306.

It is an arithmetic number, because the mean of its divisors is an integer number (1633720320).

Almost surely, 2^31013413005 is an apocalyptic number.

It is an amenable number.

31013413005 is a deficient number, since it is larger than the sum of its proper divisors (21265637235).

31013413005 is a wasteful number, since it uses less digits than its factorization.

31013413005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95721.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 31013413005 its reverse (50031431013), we get a palindrome (81044844018).

The spelling of 31013413005 in words is "thirty-one billion, thirteen million, four hundred thirteen thousand, five".