113637471480 has 512 divisors, whose sum is σ = 415870156800. Its totient is φ = 27433728000.

The previous prime is 113637471463. The next prime is 113637471517. The reversal of 113637471480 is 84174736311.

113637471480 is a `hidden beast` number, since 1 + 1 + 3 + 637 + 4 + 7 + 1 + 4 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 180090765 + ... + 180091395.

It is an arithmetic number, because the mean of its divisors is an integer number (812246400).

Almost surely, 2^113637471480 is an apocalyptic number.

113637471480 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 113637471480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207935078400).

113637471480 is an abundant number, since it is smaller than the sum of its proper divisors (302232685320).

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

113637471480 is a wasteful number, since it uses less digits than its factorization.

113637471480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892 (or 882 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 113637471480 in words is "one hundred thirteen billion, six hundred thirty-seven million, four hundred seventy-one thousand, four hundred eighty".