28597960842 has 16 divisors (see below), whose sum is σ = 62395551072. Its totient is φ = 8666048720.

The previous prime is 28597960837. The next prime is 28597960843. The reversal of 28597960842 is 24806979582.

It is not an unprimeable number, because it can be changed into a prime (28597960843) 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, 216651153 + ... + 216651284.

It is an arithmetic number, because the mean of its divisors is an integer number (3899721942).

Almost surely, 2^28597960842 is an apocalyptic number.

28597960842 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28597960842 is an abundant number, since it is smaller than the sum of its proper divisors (33797590230).

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

28597960842 is a wasteful number, since it uses less digits than its factorization.

28597960842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433302453.

The product of its (nonzero) digits is 17418240, while the sum is 60.

The spelling of 28597960842 in words is "twenty-eight billion, five hundred ninety-seven million, nine hundred sixty thousand, eight hundred forty-two".