28359116794 has 32 divisors (see below), whose sum is σ = 45284780160. Its totient is φ = 13290763200.

The previous prime is 28359116783. The next prime is 28359116803. The reversal of 28359116794 is 49761195382.

It is a happy number.

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, 736029 + ... + 773599.

It is an arithmetic number, because the mean of its divisors is an integer number (1415149380).

Almost surely, 2^28359116794 is an apocalyptic number.

28359116794 is a deficient number, since it is larger than the sum of its proper divisors (16925663366).

28359116794 is a wasteful number, since it uses less digits than its factorization.

28359116794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37926.

The product of its digits is 3265920, while the sum is 55.

The spelling of 28359116794 in words is "twenty-eight billion, three hundred fifty-nine million, one hundred sixteen thousand, seven hundred ninety-four".