38965801886 has 16 divisors (see below), whose sum is σ = 63775101168. Its totient is φ = 17708150400.

The previous prime is 38965801879. The next prime is 38965801891. The reversal of 38965801886 is 68810856983.

38965801886 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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65915 + ... + 286838.

It is an arithmetic number, because the mean of its divisors is an integer number (3985943823).

Almost surely, 2^38965801886 is an apocalyptic number.

38965801886 is a deficient number, since it is larger than the sum of its proper divisors (24809299282).

38965801886 is a wasteful number, since it uses less digits than its factorization.

38965801886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357787.

The product of its (nonzero) digits is 19906560, while the sum is 62.

The spelling of 38965801886 in words is "thirty-eight billion, nine hundred sixty-five million, eight hundred one thousand, eight hundred eighty-six".