116397394956 has 60 divisors (see below), whose sum is σ = 314101480000. Its totient is φ = 37547543520.

The previous prime is 116397394951. The next prime is 116397395021. The reversal of 116397394956 is 659493793611.

116397394956 is a `hidden beast` number, since 11 + 63 + 9 + 73 + 9 + 495 + 6 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 116397394893 and 116397394902.

It is not an unprimeable number, because it can be changed into a prime (116397394951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5784331 + ... + 5804418.

Almost surely, 2^116397394956 is an apocalyptic number.

It is an amenable number.

116397394956 is an abundant number, since it is smaller than the sum of its proper divisors (197704085044).

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

116397394956 is a wasteful number, since it uses less digits than its factorization.

116397394956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11588796 (or 11588785 counting only the distinct ones).

The product of its digits is 33067440, while the sum is 63.

The spelling of 116397394956 in words is "one hundred sixteen billion, three hundred ninety-seven million, three hundred ninety-four thousand, nine hundred fifty-six".