38113407900 has 108 divisors (see below), whose sum is σ = 123889044552. Its totient is φ = 10163568960.

The previous prime is 38113407887. The next prime is 38113407911. The reversal of 38113407900 is 970431183.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (108).

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 35 ways as a sum of consecutive naturals, for example, 759927 + ... + 808526.

Almost surely, 2^38113407900 is an apocalyptic number.

38113407900 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38113407900 is an abundant number, since it is smaller than the sum of its proper divisors (85775636652).

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

38113407900 is a wasteful number, since it uses less digits than its factorization.

38113407900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568482 (or 1568463 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The spelling of 38113407900 in words is "thirty-eight billion, one hundred thirteen million, four hundred seven thousand, nine hundred".