20748053028 has 24 divisors (see below), whose sum is σ = 48720485632. Its totient is φ = 6871965984.

The previous prime is 20748053009. The next prime is 20748053063. The reversal of 20748053028 is 82035084702.

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, 5504500 + ... + 5508267.

Almost surely, 2^20748053028 is an apocalyptic number.

It is an amenable number.

20748053028 is an abundant number, since it is smaller than the sum of its proper divisors (27972432604).

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

20748053028 is a wasteful number, since it uses less digits than its factorization.

20748053028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11012931 (or 11012929 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The spelling of 20748053028 in words is "twenty billion, seven hundred forty-eight million, fifty-three thousand, twenty-eight".