113587750400 has 240 divisors, whose sum is σ = 290254120464. Its totient is φ = 44020039680.

The previous prime is 113587750399. The next prime is 113587750439. The reversal of 113587750400 is 4057785311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176652479 + ... + 176653121.

Almost surely, 2^113587750400 is an apocalyptic number.

113587750400 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 113587750400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145127060232).

113587750400 is an abundant number, since it is smaller than the sum of its proper divisors (176666370064).

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

113587750400 is an equidigital number, since it uses as much as digits as its factorization.

113587750400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081 (or 1060 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 41.

The spelling of 113587750400 in words is "one hundred thirteen billion, five hundred eighty-seven million, seven hundred fifty thousand, four hundred".