31050605013 has 8 divisors (see below), whose sum is σ = 41403888000. Its totient is φ = 20698862688.

The previous prime is 31050604987. The next prime is 31050605023.

31050605013 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 31050605013 - 2¹⁶ = 31050539477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31050605023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337288 + ... + 419361.

It is an arithmetic number, because the mean of its divisors is an integer number (5175486000).

Almost surely, 2^31050605013 is an apocalyptic number.

It is an amenable number.

31050605013 is a deficient number, since it is larger than the sum of its proper divisors (10353282987).

31050605013 is a wasteful number, since it uses less digits than its factorization.

31050605013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770331.

The product of its (nonzero) digits is 1350, while the sum is 24.

The spelling of 31050605013 in words is "thirty-one billion, fifty million, six hundred five thousand, thirteen".