39677868884 has 12 divisors (see below), whose sum is σ = 70110409824. Its totient is φ = 19646323224.

The previous prime is 39677868877. The next prime is 39677868889. The reversal of 39677868884 is 48886877693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39677868889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48152342 + ... + 48153165.

It is an arithmetic number, because the mean of its divisors is an integer number (5842534152).

Almost surely, 2^39677868884 is an apocalyptic number.

It is an amenable number.

39677868884 is a deficient number, since it is larger than the sum of its proper divisors (30432540940).

39677868884 is a wasteful number, since it uses less digits than its factorization.

39677868884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96305614 (or 96305612 counting only the distinct ones).

The product of its digits is 780337152, while the sum is 74.

The spelling of 39677868884 in words is "thirty-nine billion, six hundred seventy-seven million, eight hundred sixty-eight thousand, eight hundred eighty-four".