116534645112 has 64 divisors (see below), whose sum is σ = 293376153600. Its totient is φ = 38573660160.

The previous prime is 116534645081. The next prime is 116534645113. The reversal of 116534645112 is 211546435611.

It is a super-2 number, since 2×116534645112² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116534645113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2622939 + ... + 2666997.

It is an arithmetic number, because the mean of its divisors is an integer number (4584002400).

Almost surely, 2^116534645112 is an apocalyptic number.

116534645112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

116534645112 is an abundant number, since it is smaller than the sum of its proper divisors (176841508488).

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

116534645112 is a wasteful number, since it uses less digits than its factorization.

116534645112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44836 (or 44832 counting only the distinct ones).

The product of its digits is 86400, while the sum is 39.

The spelling of 116534645112 in words is "one hundred sixteen billion, five hundred thirty-four million, six hundred forty-five thousand, one hundred twelve".