38337121392 has 40 divisors (see below), whose sum is σ = 101714259216. Its totient is φ = 12433660416.

The previous prime is 38337121391. The next prime is 38337121453. The reversal of 38337121392 is 29312173383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38337121391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10791333 + ... + 10794884.

Almost surely, 2^38337121392 is an apocalyptic number.

It is an amenable number.

38337121392 is an abundant number, since it is smaller than the sum of its proper divisors (63377137824).

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

38337121392 is a wasteful number, since it uses less digits than its factorization.

38337121392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21586265 (or 21586259 counting only the distinct ones).

The product of its digits is 163296, while the sum is 42.

The spelling of 38337121392 in words is "thirty-eight billion, three hundred thirty-seven million, one hundred twenty-one thousand, three hundred ninety-two".