28880231576108 has 12 divisors (see below), whose sum is σ = 55134987554472. Its totient is φ = 13127377989120.

The previous prime is 28880231576107. The next prime is 28880231576159. The reversal of 28880231576108 is 80167513208882.

It is not an unprimeable number, because it can be changed into a prime (28880231576107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328184449685 + ... + 328184449772.

It is an arithmetic number, because the mean of its divisors is an integer number (4594582296206).

Almost surely, 2^{28880231576108} is an apocalyptic number.

It is an amenable number.

28880231576108 is a deficient number, since it is larger than the sum of its proper divisors (26254755978364).

28880231576108 is a wasteful number, since it uses less digits than its factorization.

28880231576108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656368899472 (or 656368899470 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 59.

The spelling of 28880231576108 in words is "twenty-eight trillion, eight hundred eighty billion, two hundred thirty-one million, five hundred seventy-six thousand, one hundred eight".