38382774988 has 12 divisors (see below), whose sum is σ = 70705111960. Its totient is φ = 18181314432.

The previous prime is 38382774977. The next prime is 38382775001. The reversal of 38382774988 is 88947728383.

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, 252518181 + ... + 252518332.

Almost surely, 2^38382774988 is an apocalyptic number.

38382774988 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

38382774988 is a deficient number, since it is larger than the sum of its proper divisors (32322336972).

38382774988 is a wasteful number, since it uses less digits than its factorization.

38382774988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505036536 (or 505036534 counting only the distinct ones).

The product of its digits is 130056192, while the sum is 67.

The spelling of 38382774988 in words is "thirty-eight billion, three hundred eighty-two million, seven hundred seventy-four thousand, nine hundred eighty-eight".