38775196900 has 36 divisors (see below), whose sum is σ = 91791468720. Its totient is φ = 14100071200.

The previous prime is 38775196877. The next prime is 38775196919. The reversal of 38775196900 is 969157783.

It is a super-2 number, since 2×38775196900² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17623990 + ... + 17626189.

It is an arithmetic number, because the mean of its divisors is an integer number (2549763020).

Almost surely, 2^38775196900 is an apocalyptic number.

It is an amenable number.

38775196900 is an abundant number, since it is smaller than the sum of its proper divisors (53016271820).

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

38775196900 is a wasteful number, since it uses less digits than its factorization.

38775196900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35250204 (or 35250197 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 55.

The spelling of 38775196900 in words is "thirty-eight billion, seven hundred seventy-five million, one hundred ninety-six thousand, nine hundred".