231116356027336 has 48 divisors (see below), whose sum is σ = 483324484324500. Its totient is φ = 102990842965248.

The previous prime is 231116356027331. The next prime is 231116356027379. The reversal of 231116356027336 is 633720653611132.

It can be written as a sum of positive squares in 6 ways, for example, as 30694857606436 + 200421498420900 = 5540294^2 + 14157030^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 231116356027336.

It is not an unprimeable number, because it can be changed into a prime (231116356027331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1321121011 + ... + 1321295938.

Almost surely, 2^{231116356027336} is an apocalyptic number.

231116356027336 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

231116356027336 is an abundant number, since it is smaller than the sum of its proper divisors (252208128297164).

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

231116356027336 is a wasteful number, since it uses less digits than its factorization.

231116356027336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2642417026 (or 2642416993 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 49.

The spelling of 231116356027336 in words is "two hundred thirty-one trillion, one hundred sixteen billion, three hundred fifty-six million, twenty-seven thousand, three hundred thirty-six".