28047600048 has 80 divisors (see below), whose sum is σ = 79017720320. Its totient is φ = 8520774912.

The previous prime is 28047600047. The next prime is 28047600071. The reversal of 28047600048 is 84000674082.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 28047599979 and 28047600015.

It is not an unprimeable number, because it can be changed into a prime (28047600047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235186 + ... + 333777.

It is an arithmetic number, because the mean of its divisors is an integer number (987721504).

Almost surely, 2^28047600048 is an apocalyptic number.

It is an amenable number.

28047600048 is an abundant number, since it is smaller than the sum of its proper divisors (50970120272).

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

28047600048 is a wasteful number, since it uses less digits than its factorization.

28047600048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569066 (or 569060 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The spelling of 28047600048 in words is "twenty-eight billion, forty-seven million, six hundred thousand, forty-eight".