116321617133520 has 40 divisors (see below), whose sum is σ = 360597013114656. Its totient is φ = 31019097902208.

The previous prime is 116321617133413. The next prime is 116321617133549. The reversal of 116321617133520 is 25331716123611.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×116321617133520² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242336702122 + ... + 242336702601.

Almost surely, 2^{116321617133520} is an apocalyptic number.

116321617133520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116321617133520 is an abundant number, since it is smaller than the sum of its proper divisors (244275395981136).

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

116321617133520 is a wasteful number, since it uses less digits than its factorization.

116321617133520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484673404739 (or 484673404733 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 116321617133520 in words is "one hundred sixteen trillion, three hundred twenty-one billion, six hundred seventeen million, one hundred thirty-three thousand, five hundred twenty".