38670977115 has 48 divisors (see below), whose sum is σ = 70587223200. Its totient is φ = 19530809856.

The previous prime is 38670977087. The next prime is 38670977117. The reversal of 38670977115 is 51177907683.

It is not a de Polignac number, because 38670977115 - 2¹⁹ = 38670452827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38670977117) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2376487 + ... + 2392703.

It is an arithmetic number, because the mean of its divisors is an integer number (1470567150).

Almost surely, 2^38670977115 is an apocalyptic number.

38670977115 is a deficient number, since it is larger than the sum of its proper divisors (31916246085).

38670977115 is a wasteful number, since it uses less digits than its factorization.

38670977115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19036 (or 19033 counting only the distinct ones).

The product of its (nonzero) digits is 2222640, while the sum is 54.

The spelling of 38670977115 in words is "thirty-eight billion, six hundred seventy million, nine hundred seventy-seven thousand, one hundred fifteen".