31326462313 has 8 divisors (see below), whose sum is σ = 31885145600. Its totient is φ = 30770459280.

The previous prime is 31326462301. The next prime is 31326462317.

31326462313 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 31326462313 - 2⁵ = 31326462281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31326462317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 646473 + ... + 693238.

It is an arithmetic number, because the mean of its divisors is an integer number (3985643200).

Almost surely, 2^31326462313 is an apocalyptic number.

It is an amenable number.

31326462313 is a deficient number, since it is larger than the sum of its proper divisors (558683287).

31326462313 is a wasteful number, since it uses less digits than its factorization.

31326462313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340127.

The product of its digits is 46656, while the sum is 34.

The spelling of 31326462313 in words is "thirty-one billion, three hundred twenty-six million, four hundred sixty-two thousand, three hundred thirteen".