113971869504 has 112 divisors (see below), whose sum is σ = 335330800000. Its totient is φ = 37959487488.

The previous prime is 113971869503. The next prime is 113971869553. The reversal of 113971869504 is 405968179311.

113971869504 is a `hidden beast` number, since 1 + 1 + 3 + 9 + 71 + 8 + 69 + 504 = 666.

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 (113971869503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2131869 + ... + 2184675.

It is an arithmetic number, because the mean of its divisors is an integer number (2994025000).

Almost surely, 2^113971869504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113971869504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167665400000).

113971869504 is an abundant number, since it is smaller than the sum of its proper divisors (221358930496).

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

113971869504 is a wasteful number, since it uses less digits than its factorization.

113971869504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54077 (or 54061 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 54.

The spelling of 113971869504 in words is "one hundred thirteen billion, nine hundred seventy-one million, eight hundred sixty-nine thousand, five hundred four".