31164446113 has 8 divisors (see below), whose sum is σ = 31260607488. Its totient is φ = 31068362544.

The previous prime is 31164446063. The next prime is 31164446119.

31164446113 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31164446113 - 2¹³ = 31164437921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31164446119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 840931 + ... + 877207.

It is an arithmetic number, because the mean of its divisors is an integer number (3907575936).

Almost surely, 2^31164446113 is an apocalyptic number.

It is an amenable number.

31164446113 is a deficient number, since it is larger than the sum of its proper divisors (96161375).

31164446113 is a wasteful number, since it uses less digits than its factorization.

31164446113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38903.

The product of its digits is 20736, while the sum is 34.

The spelling of 31164446113 in words is "thirty-one billion, one hundred sixty-four million, four hundred forty-six thousand, one hundred thirteen".