28713570000 has 100 divisors (see below), whose sum is σ = 92691329280. Its totient is φ = 7656944000.

The previous prime is 28713569981. The next prime is 28713570031. The reversal of 28713570000 is 7531782.

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 448560 + ... + 508559.

Almost surely, 2^28713570000 is an apocalyptic number.

28713570000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28713570000 is an abundant number, since it is smaller than the sum of its proper divisors (63977759280).

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

28713570000 is an equidigital number, since it uses as much as digits as its factorization.

28713570000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957150 (or 957129 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 33.

The spelling of 28713570000 in words is "twenty-eight billion, seven hundred thirteen million, five hundred seventy thousand".