38987676860 has 24 divisors (see below), whose sum is σ = 89317223856. Its totient is φ = 14177336960.

The previous prime is 38987676853. The next prime is 38987676887. The reversal of 38987676860 is 6867678983.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88608137 + ... + 88608576.

It is an arithmetic number, because the mean of its divisors is an integer number (3721550994).

Almost surely, 2^38987676860 is an apocalyptic number.

It is an amenable number.

38987676860 is an abundant number, since it is smaller than the sum of its proper divisors (50329546996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38987676860 is a wasteful number, since it uses less digits than its factorization.

38987676860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177216733 (or 177216731 counting only the distinct ones).

The product of its (nonzero) digits is 146313216, while the sum is 68.

The spelling of 38987676860 in words is "thirty-eight billion, nine hundred eighty-seven million, six hundred seventy-six thousand, eight hundred sixty".