115799153904 has 280 divisors, whose sum is σ = 386428838400. Its totient is φ = 32914594944.

The previous prime is 115799153863. The next prime is 115799153957. The reversal of 115799153904 is 409351997511.

115799153904 is a `hidden beast` number, since 1 + 15 + 7 + 9 + 91 + 539 + 0 + 4 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 16244389 + ... + 16251515.

Almost surely, 2^115799153904 is an apocalyptic number.

115799153904 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 115799153904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193214419200).

115799153904 is an abundant number, since it is smaller than the sum of its proper divisors (270629684496).

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

115799153904 is an equidigital number, since it uses as much as digits as its factorization.

115799153904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7359 (or 7338 counting only the distinct ones).

The product of its (nonzero) digits is 1530900, while the sum is 54.

The spelling of 115799153904 in words is "one hundred fifteen billion, seven hundred ninety-nine million, one hundred fifty-three thousand, nine hundred four".