38683388885 has 16 divisors (see below), whose sum is σ = 47551532160. Its totient is φ = 30193974720.

The previous prime is 38683388819. The next prime is 38683388897. The reversal of 38683388885 is 58888338683.

38683388885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38683388885 - 2⁸ = 38683388629 is a prime.

It is a congruent number.

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, 99695 + ... + 295475.

It is an arithmetic number, because the mean of its divisors is an integer number (2971970760).

Almost surely, 2^38683388885 is an apocalyptic number.

It is an amenable number.

38683388885 is a deficient number, since it is larger than the sum of its proper divisors (8868143275).

38683388885 is a wasteful number, since it uses less digits than its factorization.

38683388885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196748.

The product of its digits is 212336640, while the sum is 68.

The spelling of 38683388885 in words is "thirty-eight billion, six hundred eighty-three million, three hundred eighty-eight thousand, eight hundred eighty-five".