38815316790694 has 16 divisors (see below), whose sum is σ = 59217009017040. Its totient is φ = 19076393826720.

The previous prime is 38815316790587. The next prime is 38815316790721. The reversal of 38815316790694 is 49609761351883.

38815316790694 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19036209 + ... + 20976364.

It is an arithmetic number, because the mean of its divisors is an integer number (3701063063565).

Almost surely, 2^{38815316790694} is an apocalyptic number.

38815316790694 is a deficient number, since it is larger than the sum of its proper divisors (20401692226346).

38815316790694 is a wasteful number, since it uses less digits than its factorization.

38815316790694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40020855.

The product of its (nonzero) digits is 235146240, while the sum is 70.

The spelling of 38815316790694 in words is "thirty-eight trillion, eight hundred fifteen billion, three hundred sixteen million, seven hundred ninety thousand, six hundred ninety-four".