28495834297299 has 12 divisors (see below), whose sum is σ = 41191667379616. Its totient is φ = 18982906939152.

The previous prime is 28495834297247. The next prime is 28495834297309. The reversal of 28495834297299 is 99279243859482.

28495834297299 is a `hidden beast` number, since 2 + 8 + 4 + 9 + 5 + 8 + 34 + 297 + 299 = 666.

It is not a de Polignac number, because 28495834297299 - 2⁷ = 28495834297171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28495834297219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1192981204 + ... + 1193005089.

Almost surely, 2^{28495834297299} is an apocalyptic number.

28495834297299 is a deficient number, since it is larger than the sum of its proper divisors (12695833082317).

28495834297299 is a wasteful number, since it uses less digits than its factorization.

28495834297299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2385987626 (or 2385987623 counting only the distinct ones).

The product of its digits is 5643509760, while the sum is 81.

The spelling of 28495834297299 in words is "twenty-eight trillion, four hundred ninety-five billion, eight hundred thirty-four million, two hundred ninety-seven thousand, two hundred ninety-nine".