38956769836 has 6 divisors (see below), whose sum is σ = 68174347220. Its totient is φ = 19478384916.

The previous prime is 38956769807. The next prime is 38956769867. The reversal of 38956769836 is 63896765983.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4869596226 + ... + 4869596233.

Almost surely, 2^38956769836 is an apocalyptic number.

It is an amenable number.

38956769836 is a deficient number, since it is larger than the sum of its proper divisors (29217577384).

38956769836 is a wasteful number, since it uses less digits than its factorization.

38956769836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9739192463 (or 9739192461 counting only the distinct ones).

The product of its digits is 352719360, while the sum is 70.

The spelling of 38956769836 in words is "thirty-eight billion, nine hundred fifty-six million, seven hundred sixty-nine thousand, eight hundred thirty-six".