28562423026732 has 24 divisors (see below), whose sum is σ = 57374299542560. Its totient is φ = 12187584120960.

The previous prime is 28562423026699. The next prime is 28562423026741. The reversal of 28562423026732 is 23762032426582.

It is a self number, because there is not a number n which added to its sum of digits gives 28562423026732.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2227256769 + ... + 2227269592.

Almost surely, 2^{28562423026732} is an apocalyptic number.

It is an amenable number.

28562423026732 is an abundant number, since it is smaller than the sum of its proper divisors (28811876515828).

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

28562423026732 is a wasteful number, since it uses less digits than its factorization.

28562423026732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4454526601 (or 4454526599 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 52.

The spelling of 28562423026732 in words is "twenty-eight trillion, five hundred sixty-two billion, four hundred twenty-three million, twenty-six thousand, seven hundred thirty-two".