38870804175218 has 16 divisors (see below), whose sum is σ = 60187466997504. Its totient is φ = 18808323829680.

The previous prime is 38870804175191. The next prime is 38870804175221. The reversal of 38870804175218 is 81257140807883.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7218296 + ... + 11394972.

It is an arithmetic number, because the mean of its divisors is an integer number (3761716687344).

Almost surely, 2^{38870804175218} is an apocalyptic number.

38870804175218 is a deficient number, since it is larger than the sum of its proper divisors (21316662822286).

38870804175218 is a wasteful number, since it uses less digits than its factorization.

38870804175218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4326817.

The product of its (nonzero) digits is 24084480, while the sum is 62.

The spelling of 38870804175218 in words is "thirty-eight trillion, eight hundred seventy billion, eight hundred four million, one hundred seventy-five thousand, two hundred eighteen".