47788028199 has 24 divisors (see below), whose sum is σ = 70810577552. Its totient is φ = 31039303680.

The previous prime is 47788028159. The next prime is 47788028213. The reversal of 47788028199 is 99182088774.

47788028199 is a `hidden beast` number, since 477 + 8 + 80 + 2 + 81 + 9 + 9 = 666.

It is not a de Polignac number, because 47788028199 - 2²⁷ = 47653810471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47788028159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1882 + ... + 309159.

Almost surely, 2^47788028199 is an apocalyptic number.

47788028199 is a deficient number, since it is larger than the sum of its proper divisors (23022549353).

47788028199 is a wasteful number, since it uses less digits than its factorization.

47788028199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311487 (or 311484 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 63.

The spelling of 47788028199 in words is "forty-seven billion, seven hundred eighty-eight million, twenty-eight thousand, one hundred ninety-nine".