38706915748 has 12 divisors (see below), whose sum is σ = 71302213360. Its totient is φ = 18334854792.

The previous prime is 38706915707. The next prime is 38706915773. The reversal of 38706915748 is 84751960783.

It is a junction number, because it is equal to n+sod(n) for n = 38706915692 and 38706915701.

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, 254650686 + ... + 254650837.

Almost surely, 2^38706915748 is an apocalyptic number.

38706915748 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

38706915748 is a deficient number, since it is larger than the sum of its proper divisors (32595297612).

38706915748 is a wasteful number, since it uses less digits than its factorization.

38706915748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509301546 (or 509301544 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 58.

The spelling of 38706915748 in words is "thirty-eight billion, seven hundred six million, nine hundred fifteen thousand, seven hundred forty-eight".