116699295888 has 720 divisors, whose sum is σ = 423351487104. Its totient is φ = 30457036800.

The previous prime is 116699295841. The next prime is 116699295929. The reversal of 116699295888 is 888592996611.

116699295888 is a `hidden beast` number, since 1 + 16 + 6 + 9 + 9 + 29 + 588 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 291020488 + ... + 291020888.

Almost surely, 2^116699295888 is an apocalyptic number.

116699295888 is a gapful number since it is divisible by the number (18) 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 116699295888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211675743552).

116699295888 is an abundant number, since it is smaller than the sum of its proper divisors (306652191216).

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

116699295888 is a wasteful number, since it uses less digits than its factorization.

116699295888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502 (or 467 counting only the distinct ones).

The product of its digits is 134369280, while the sum is 72.

The spelling of 116699295888 in words is "one hundred sixteen billion, six hundred ninety-nine million, two hundred ninety-five thousand, eight hundred eighty-eight".