113489481924 has 243 divisors, whose sum is σ = 361944611847. Its totient is φ = 29882780928.

The previous prime is 113489481893. The next prime is 113489481949. The reversal of 113489481924 is 429184984311.

The square root of 113489481924 is 336882.

It is a perfect power (a square), and thus also a powerful number.

113489481924 is a `hidden beast` number, since 1 + 134 + 8 + 9 + 481 + 9 + 24 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 80873121924 + 32616360000 = 284382^2 + 180600^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 183937264 + ... + 183937880.

Almost surely, 2^113489481924 is an apocalyptic number.

113489481924 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

113489481924 is the 336882-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113489481924

113489481924 is an abundant number, since it is smaller than the sum of its proper divisors (248455129923).

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

113489481924 is a wasteful number, since it uses less digits than its factorization.

113489481924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284 (or 642 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 54.

The spelling of 113489481924 in words is "one hundred thirteen billion, four hundred eighty-nine million, four hundred eighty-one thousand, nine hundred twenty-four".