116118562500 has 210 divisors, whose sum is σ = 379457760066. Its totient is φ = 30963600000.

The previous prime is 116118562463. The next prime is 116118562513. The reversal of 116118562500 is 5265811611.

116118562500 is a `hidden beast` number, since 1 + 1 + 6 + 11 + 85 + 62 + 500 = 666.

It can be written as a sum of positive squares in 7 ways, for example, as 112948422084 + 3170140416 = 336078^2 + 56304^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 69 ways as a sum of consecutive naturals, for example, 5051032 + ... + 5073968.

Almost surely, 2^116118562500 is an apocalyptic number.

116118562500 is a gapful number since it is divisible by the number (10) 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 116118562500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189728880033).

116118562500 is an abundant number, since it is smaller than the sum of its proper divisors (263339197566).

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

116118562500 is an frugal number, since it uses more digits than its factorization.

116118562500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22983 (or 22947 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 36.

The spelling of 116118562500 in words is "one hundred sixteen billion, one hundred eighteen million, five hundred sixty-two thousand, five hundred".