28346199999 has 16 divisors (see below), whose sum is σ = 41082636672. Its totient is φ = 17280786528.

The previous prime is 28346199989. The next prime is 28346200007. The reversal of 28346199999 is 99999164382.

It is not a de Polignac number, because 28346199999 - 2¹⁵ = 28346167231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28346199989) 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, 3392209 + ... + 3400554.

It is an arithmetic number, because the mean of its divisors is an integer number (2567664792).

Almost surely, 2^28346199999 is an apocalyptic number.

28346199999 is a deficient number, since it is larger than the sum of its proper divisors (12736436673).

28346199999 is a wasteful number, since it uses less digits than its factorization.

28346199999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6792886.

The product of its digits is 68024448, while the sum is 69.

The spelling of 28346199999 in words is "twenty-eight billion, three hundred forty-six million, one hundred ninety-nine thousand, nine hundred ninety-nine".