28808862026604 has 48 divisors (see below), whose sum is σ = 76519981359360. Its totient is φ = 8350394789440.

The previous prime is 28808862026591. The next prime is 28808862026701. The reversal of 28808862026604 is 40662026880882.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4744539459 + ... + 4744545530.

It is an arithmetic number, because the mean of its divisors is an integer number (1594166278320).

Almost surely, 2^{28808862026604} is an apocalyptic number.

It is an amenable number.

28808862026604 is an abundant number, since it is smaller than the sum of its proper divisors (47711119332756).

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

28808862026604 is a wasteful number, since it uses less digits than its factorization.

28808862026604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9489085030 (or 9489085028 counting only the distinct ones).

The product of its (nonzero) digits is 28311552, while the sum is 60.

The spelling of 28808862026604 in words is "twenty-eight trillion, eight hundred eight billion, eight hundred sixty-two million, twenty-six thousand, six hundred four".