28627563031038 has 24 divisors (see below), whose sum is σ = 62222053414248. Its totient is φ = 9512418418512.

The previous prime is 28627563031027. The next prime is 28627563031043. The reversal of 28627563031038 is 83013036572682.

It is a happy number.

28627563031038 is a `hidden beast` number, since 2 + 8 + 62 + 7 + 563 + 0 + 3 + 10 + 3 + 8 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2508543456 + ... + 2508554867.

It is an arithmetic number, because the mean of its divisors is an integer number (2592585558927).

Almost surely, 2^{28627563031038} is an apocalyptic number.

28627563031038 is an abundant number, since it is smaller than the sum of its proper divisors (33594490383210).

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

28627563031038 is a wasteful number, since it uses less digits than its factorization.

28627563031038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5017098648 (or 5017098645 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 28627563031038 in words is "twenty-eight trillion, six hundred twenty-seven billion, five hundred sixty-three million, thirty-one thousand, thirty-eight".