231016364061264 has 30 divisors (see below), whose sum is σ = 646524963310746. Its totient is φ = 77005454687040.

The previous prime is 231016364061251. The next prime is 231016364061271. The reversal of 231016364061264 is 462160463610132.

231016364061264 is a `hidden beast` number, since 2 + 3 + 1 + 0 + 1 + 636 + 4 + 0 + 6 + 1 + 2 + 6 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 175353424283664 + 55662939777600 = 13242108^2 + 7460760^2 .

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 5 ways as a sum of consecutive naturals, for example, 802140152847 + ... + 802140153134.

Almost surely, 2^{231016364061264} is an apocalyptic number.

231016364061264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

231016364061264 is an abundant number, since it is smaller than the sum of its proper divisors (415508599249482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231016364061264 is a wasteful number, since it uses less digits than its factorization.

231016364061264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604280305995 (or 1604280305986 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The spelling of 231016364061264 in words is "two hundred thirty-one trillion, sixteen billion, three hundred sixty-four million, sixty-one thousand, two hundred sixty-four".