28495388060 has 24 divisors (see below), whose sum is σ = 60007016160. Its totient is φ = 11366402624.

The previous prime is 28495388041. The next prime is 28495388063. The reversal of 28495388060 is 6088359482.

It is a junction number, because it is equal to n+sod(n) for n = 28495387993 and 28495388011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28495388063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1977179 + ... + 1991538.

It is an arithmetic number, because the mean of its divisors is an integer number (2500292340).

Almost surely, 2^28495388060 is an apocalyptic number.

28495388060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28495388060 is an abundant number, since it is smaller than the sum of its proper divisors (31511628100).

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

28495388060 is a wasteful number, since it uses less digits than its factorization.

28495388060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3969085 (or 3969083 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 53.

The spelling of 28495388060 in words is "twenty-eight billion, four hundred ninety-five million, three hundred eighty-eight thousand, sixty".