28488162364 has 6 divisors (see below), whose sum is σ = 49854284144. Its totient is φ = 14244081180.

The previous prime is 28488162359. The next prime is 28488162401. The reversal of 28488162364 is 46326188482.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3561020292 + ... + 3561020299.

Almost surely, 2^28488162364 is an apocalyptic number.

It is an amenable number.

28488162364 is a deficient number, since it is larger than the sum of its proper divisors (21366121780).

28488162364 is a wasteful number, since it uses less digits than its factorization.

28488162364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7122040595 (or 7122040593 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 52.

The spelling of 28488162364 in words is "twenty-eight billion, four hundred eighty-eight million, one hundred sixty-two thousand, three hundred sixty-four".