28676854077604 has 12 divisors (see below), whose sum is σ = 50492374972144. Its totient is φ = 14250461228424.

The previous prime is 28676854077581. The next prime is 28676854077647. The reversal of 28676854077604 is 40677045867682.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21991451862 + ... + 21991453165.

Almost surely, 2^{28676854077604} is an apocalyptic number.

It is an amenable number.

28676854077604 is a deficient number, since it is larger than the sum of its proper divisors (21815520894540).

28676854077604 is a wasteful number, since it uses less digits than its factorization.

28676854077604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43982905194 (or 43982905192 counting only the distinct ones).

The product of its (nonzero) digits is 758661120, while the sum is 70.

The spelling of 28676854077604 in words is "twenty-eight trillion, six hundred seventy-six billion, eight hundred fifty-four million, seventy-seven thousand, six hundred four".