28470825600912 has 160 divisors (see below), whose sum is σ = 85801598524800. Its totient is φ = 9026262508032.

The previous prime is 28470825600859. The next prime is 28470825600923. The reversal of 28470825600912 is 21900652807482.

28470825600912 is a `hidden beast` number, since 2 + 8 + 4 + 7 + 0 + 8 + 25 + 600 + 9 + 1 + 2 = 666.

It is a super-2 number, since 2×28470825600912² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16120143 + ... + 17798894.

It is an arithmetic number, because the mean of its divisors is an integer number (536259990780).

Almost surely, 2^{28470825600912} is an apocalyptic number.

It is an amenable number.

28470825600912 is an abundant number, since it is smaller than the sum of its proper divisors (57330772923888).

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

28470825600912 is a wasteful number, since it uses less digits than its factorization.

28470825600912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33919150 (or 33919138 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 28470825600912 in words is "twenty-eight trillion, four hundred seventy billion, eight hundred twenty-five million, six hundred thousand, nine hundred twelve".