38870836415875 has 32 divisors (see below), whose sum is σ = 51037075357632. Its totient is φ = 29518261920000.

The previous prime is 38870836415833. The next prime is 38870836415897. The reversal of 38870836415875 is 57851463807883.

It is not a de Polignac number, because 38870836415875 - 2²⁹ = 38870299544963 is a prime.

It is a Smith number, since the sum of its digits (73) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38870836415798 and 38870836415807.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102304341 + ... + 102683590.

It is an arithmetic number, because the mean of its divisors is an integer number (1594908604926).

Almost surely, 2^{38870836415875} is an apocalyptic number.

38870836415875 is a deficient number, since it is larger than the sum of its proper divisors (12166238941757).

38870836415875 is a wasteful number, since it uses less digits than its factorization.

38870836415875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204988024 (or 204988014 counting only the distinct ones).

The product of its (nonzero) digits is 1083801600, while the sum is 73.

The spelling of 38870836415875 in words is "thirty-eight trillion, eight hundred seventy billion, eight hundred thirty-six million, four hundred fifteen thousand, eight hundred seventy-five".