113545003788 has 36 divisors (see below), whose sum is σ = 287521011960. Its totient is φ = 37781810496.

The previous prime is 113545003787. The next prime is 113545003799. The reversal of 113545003788 is 887300545311.

It is a happy number.

113545003788 is a `hidden beast` number, since 1 + 1 + 35 + 4 + 500 + 37 + 88 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (113545003787) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2751070 + ... + 2792037.

Almost surely, 2^113545003788 is an apocalyptic number.

113545003788 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

113545003788 is an abundant number, since it is smaller than the sum of its proper divisors (173976008172).

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

113545003788 is a wasteful number, since it uses less digits than its factorization.

113545003788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5543686 (or 5543681 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 113545003788 in words is "one hundred thirteen billion, five hundred forty-five million, three thousand, seven hundred eighty-eight".