28468807124 has 12 divisors (see below), whose sum is σ = 49912505748. Its totient is φ = 14208091200.

The previous prime is 28468807097. The next prime is 28468807163. The reversal of 28468807124 is 42170886482.

It can be written as a sum of positive squares in 2 ways, for example, as 9986404624 + 18482402500 = 99932^2 + 135950^2 .

It is a congruent number.

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, 6575657 + ... + 6579984.

It is an arithmetic number, because the mean of its divisors is an integer number (4159375479).

Almost surely, 2^28468807124 is an apocalyptic number.

It is an amenable number.

28468807124 is a deficient number, since it is larger than the sum of its proper divisors (21443698624).

28468807124 is a wasteful number, since it uses less digits than its factorization.

28468807124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13156186 (or 13156184 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 50.

The spelling of 28468807124 in words is "twenty-eight billion, four hundred sixty-eight million, eight hundred seven thousand, one hundred twenty-four".