113461526520 has 128 divisors (see below), whose sum is σ = 378379944000. Its totient is φ = 30242419200.

The previous prime is 113461526459. The next prime is 113461526537. The reversal of 113461526520 is 25625164311.

113461526520 is a `hidden beast` number, since 1 + 1 + 34 + 615 + 2 + 6 + 5 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2427370 + ... + 2473670.

Almost surely, 2^113461526520 is an apocalyptic number.

113461526520 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 113461526520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189189972000).

113461526520 is an abundant number, since it is smaller than the sum of its proper divisors (264918417480).

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

113461526520 is a wasteful number, since it uses less digits than its factorization.

113461526520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48590 (or 48580 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 113461526520 in words is "one hundred thirteen billion, four hundred sixty-one million, five hundred twenty-six thousand, five hundred twenty".