38869888056 has 16 divisors (see below), whose sum is σ = 97174720200. Its totient is φ = 12956629344.

The previous prime is 38869888037. The next prime is 38869888111. The reversal of 38869888056 is 65088896883.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 809789311 + ... + 809789358.

Almost surely, 2^38869888056 is an apocalyptic number.

It is an amenable number.

38869888056 is an abundant number, since it is smaller than the sum of its proper divisors (58304832144).

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

38869888056 is a wasteful number, since it uses less digits than its factorization.

38869888056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619578678 (or 1619578674 counting only the distinct ones).

The product of its (nonzero) digits is 159252480, while the sum is 69.

The spelling of 38869888056 in words is "thirty-eight billion, eight hundred sixty-nine million, eight hundred eighty-eight thousand, fifty-six".