28654134039684 has 96 divisors (see below), whose sum is σ = 79179324537600. Its totient is φ = 8929998835200.

The previous prime is 28654134039679. The next prime is 28654134039697. The reversal of 28654134039684 is 48693043145682.

28654134039684 is a `hidden beast` number, since 2 + 8 + 6 + 54 + 13 + 403 + 96 + 84 = 666.

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, 51400999 + ... + 51955470.

It is an arithmetic number, because the mean of its divisors is an integer number (824784630600).

Almost surely, 2^{28654134039684} is an apocalyptic number.

It is an amenable number.

28654134039684 is an abundant number, since it is smaller than the sum of its proper divisors (50525190497916).

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

28654134039684 is a wasteful number, since it uses less digits than its factorization.

28654134039684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103356650 (or 103356642 counting only the distinct ones).

The product of its (nonzero) digits is 119439360, while the sum is 63.

The spelling of 28654134039684 in words is "twenty-eight trillion, six hundred fifty-four billion, one hundred thirty-four million, thirty-nine thousand, six hundred eighty-four".