116390297088 has 840 divisors, whose sum is σ = 403683959448. Its totient is φ = 33299693568.

The previous prime is 116390297087. The next prime is 116390297141. The reversal of 116390297088 is 880792093611.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116390297081) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 1402292695 + ... + 1402292777.

Almost surely, 2^116390297088 is an apocalyptic number.

116390297088 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 116390297088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201841979724).

116390297088 is an abundant number, since it is smaller than the sum of its proper divisors (287293662360).

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

116390297088 is an frugal number, since it uses more digits than its factorization.

116390297088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The spelling of 116390297088 in words is "one hundred sixteen billion, three hundred ninety million, two hundred ninety-seven thousand, eighty-eight".