28488160472 has 16 divisors (see below), whose sum is σ = 53965975560. Its totient is φ = 14097233664.

The previous prime is 28488160451. The next prime is 28488160501. The reversal of 28488160472 is 27406188482.

It is a self number, because there is not a number n which added to its sum of digits gives 28488160472.

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, 18354998 + ... + 18356549.

Almost surely, 2^28488160472 is an apocalyptic number.

It is an amenable number.

28488160472 is a deficient number, since it is larger than the sum of its proper divisors (25477815088).

28488160472 is a wasteful number, since it uses less digits than its factorization.

28488160472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36711650 (or 36711646 counting only the distinct ones).

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

The spelling of 28488160472 in words is "twenty-eight billion, four hundred eighty-eight million, one hundred sixty thousand, four hundred seventy-two".