28382793659 has 16 divisors (see below), whose sum is σ = 32278348800. Its totient is φ = 24722940000.

The previous prime is 28382793653. The next prime is 28382793697. The reversal of 28382793659 is 95639728382.

It is not a de Polignac number, because 28382793659 - 2¹² = 28382789563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28382793653) 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, 377609 + ... + 446490.

It is an arithmetic number, because the mean of its divisors is an integer number (2017396800).

Almost surely, 2^28382793659 is an apocalyptic number.

28382793659 is a deficient number, since it is larger than the sum of its proper divisors (3895555141).

28382793659 is a wasteful number, since it uses less digits than its factorization.

28382793659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824242.

The product of its digits is 39191040, while the sum is 62.

The spelling of 28382793659 in words is "twenty-eight billion, three hundred eighty-two million, seven hundred ninety-three thousand, six hundred fifty-nine".