38885152816 has 20 divisors (see below), whose sum is σ = 75347998600. Its totient is φ = 19440508032.

The previous prime is 38885152807. The next prime is 38885152841. The reversal of 38885152816 is 61825158883.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31915 + ... + 280693.

It is an arithmetic number, because the mean of its divisors is an integer number (3767399930).

Almost surely, 2^38885152816 is an apocalyptic number.

It is an amenable number.

38885152816 is a deficient number, since it is larger than the sum of its proper divisors (36462845784).

38885152816 is a wasteful number, since it uses less digits than its factorization.

38885152816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258556 (or 258550 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 55.

The spelling of 38885152816 in words is "thirty-eight billion, eight hundred eighty-five million, one hundred fifty-two thousand, eight hundred sixteen".