113405488992 has 96 divisors (see below), whose sum is σ = 339705727200. Its totient is φ = 36780148224.

The previous prime is 113405488927. The next prime is 113405489059. The reversal of 113405488992 is 299884504311.

It is a happy number.

113405488992 is a `hidden beast` number, since 1 + 1 + 3 + 4 + 0 + 548 + 8 + 9 + 92 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1741767 + ... + 1805702.

It is an arithmetic number, because the mean of its divisors is an integer number (3538601325).

Almost surely, 2^113405488992 is an apocalyptic number.

113405488992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113405488992 is an abundant number, since it is smaller than the sum of its proper divisors (226300238208).

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

113405488992 is a wasteful number, since it uses less digits than its factorization.

113405488992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3547525 (or 3547511 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The spelling of 113405488992 in words is "one hundred thirteen billion, four hundred five million, four hundred eighty-eight thousand, nine hundred ninety-two".