38750217481018 has 32 divisors (see below), whose sum is σ = 58736125071360. Its totient is φ = 19172366519280.

The previous prime is 38750217480973. The next prime is 38750217481021. The reversal of 38750217481018 is 81018471205783.

It is a self number, because there is not a number n which added to its sum of digits gives 38750217481018.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 925269003 + ... + 925310881.

It is an arithmetic number, because the mean of its divisors is an integer number (1835503908480).

Almost surely, 2^{38750217481018} is an apocalyptic number.

38750217481018 is a deficient number, since it is larger than the sum of its proper divisors (19985907590342).

38750217481018 is a wasteful number, since it uses less digits than its factorization.

38750217481018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52002.

The product of its (nonzero) digits is 3010560, while the sum is 55.

The spelling of 38750217481018 in words is "thirty-eight trillion, seven hundred fifty billion, two hundred seventeen million, four hundred eighty-one thousand, eighteen".