47587805984 has 24 divisors (see below), whose sum is σ = 94548027420. Its totient is φ = 23575608576.

The previous prime is 47587805971. The next prime is 47587806023. The reversal of 47587805984 is 48950878574.

It can be written as a sum of positive squares in 2 ways, for example, as 47449037584 + 138768400 = 217828^2 + 11780^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 47587805984.

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, 6818159 + ... + 6825134.

Almost surely, 2^47587805984 is an apocalyptic number.

It is an amenable number.

47587805984 is a deficient number, since it is larger than the sum of its proper divisors (46960221436).

47587805984 is a wasteful number, since it uses less digits than its factorization.

47587805984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13643412 (or 13643404 counting only the distinct ones).

The product of its (nonzero) digits is 90316800, while the sum is 65.

The spelling of 47587805984 in words is "forty-seven billion, five hundred eighty-seven million, eight hundred five thousand, nine hundred eighty-four".