116720185764 has 96 divisors (see below), whose sum is σ = 335317540096. Its totient is φ = 30772224000.

The previous prime is 116720185763. The next prime is 116720185781. The reversal of 116720185764 is 467581027611.

It is not an unprimeable number, because it can be changed into a prime (116720185763) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3259284 + ... + 3294900.

Almost surely, 2^116720185764 is an apocalyptic number.

116720185764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116720185764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167658770048).

116720185764 is an abundant number, since it is smaller than the sum of its proper divisors (218597354332).

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

116720185764 is a wasteful number, since it uses less digits than its factorization.

116720185764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38645 (or 38643 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 48.

The spelling of 116720185764 in words is "one hundred sixteen billion, seven hundred twenty million, one hundred eighty-five thousand, seven hundred sixty-four".