38105113922 has 18 divisors (see below), whose sum is σ = 57793613913. Its totient is φ = 18842887872.

The previous prime is 38105113919. The next prime is 38105113933. The reversal of 38105113922 is 22931150183.

It can be written as a sum of positive squares in 2 ways, for example, as 38005892401 + 99221521 = 194951^2 + 9961^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=138031.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 26777303 + ... + 26778725.

Almost surely, 2^38105113922 is an apocalyptic number.

38105113922 is a deficient number, since it is larger than the sum of its proper divisors (19688499991).

38105113922 is an frugal number, since it uses more digits than its factorization.

38105113922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3042 (or 1522 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 38105113922 in words is "thirty-eight billion, one hundred five million, one hundred thirteen thousand, nine hundred twenty-two".