31593326714968 has 64 divisors (see below), whose sum is σ = 61645430194560. Its totient is φ = 15167353883136.

The previous prime is 31593326714959. The next prime is 31593326715001. The reversal of 31593326714968 is 86941762339513.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 216205546 + ... + 216351622.

It is an arithmetic number, because the mean of its divisors is an integer number (963209846790).

Almost surely, 2^{31593326714968} is an apocalyptic number.

It is an amenable number.

31593326714968 is a deficient number, since it is larger than the sum of its proper divisors (30052103479592).

31593326714968 is a wasteful number, since it uses less digits than its factorization.

31593326714968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157036 (or 157032 counting only the distinct ones).

The product of its digits is 176359680, while the sum is 67.

The spelling of 31593326714968 in words is "thirty-one trillion, five hundred ninety-three billion, three hundred twenty-six million, seven hundred fourteen thousand, nine hundred sixty-eight".