28000848680 has 64 divisors (see below), whose sum is σ = 72662832000. Its totient is φ = 9512204544.

The previous prime is 28000848569. The next prime is 28000848697. The reversal of 28000848680 is 8684800082.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428210 + ... + 489249.

It is an arithmetic number, because the mean of its divisors is an integer number (1135356750).

Almost surely, 2^28000848680 is an apocalyptic number.

28000848680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28000848680 is an abundant number, since it is smaller than the sum of its proper divisors (44661983320).

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

28000848680 is a wasteful number, since it uses less digits than its factorization.

28000848680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917586 (or 917582 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 44.

The spelling of 28000848680 in words is "twenty-eight billion, eight hundred forty-eight thousand, six hundred eighty".