31064662316023 has 24 divisors (see below), whose sum is σ = 38041289329248. Its totient is φ = 25243773198336.

The previous prime is 31064662316011. The next prime is 31064662316029. The reversal of 31064662316023 is 32061326646013.

It is a de Polignac number, because none of the positive numbers 2^k-31064662316023 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 (31064662316029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121837386 + ... + 122092087.

It is an arithmetic number, because the mean of its divisors is an integer number (1585053722052).

Almost surely, 2^{31064662316023} is an apocalyptic number.

31064662316023 is a deficient number, since it is larger than the sum of its proper divisors (6976627013225).

31064662316023 is a wasteful number, since it uses less digits than its factorization.

31064662316023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243929623 (or 243929616 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 43.

The spelling of 31064662316023 in words is "thirty-one trillion, sixty-four billion, six hundred sixty-two million, three hundred sixteen thousand, twenty-three".