28755362317 has 16 divisors (see below), whose sum is σ = 33222182400. Its totient is φ = 24598013440.

The previous prime is 28755362309. The next prime is 28755362347. The reversal of 28755362317 is 71326355782.

It is not a de Polignac number, because 28755362317 - 2³ = 28755362309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28755362347) 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, 972609 + ... + 1001737.

It is an arithmetic number, because the mean of its divisors is an integer number (2076386400).

Almost surely, 2^28755362317 is an apocalyptic number.

It is an amenable number.

28755362317 is a deficient number, since it is larger than the sum of its proper divisors (4466820083).

28755362317 is a wasteful number, since it uses less digits than its factorization.

28755362317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34436.

The product of its digits is 2116800, while the sum is 49.

The spelling of 28755362317 in words is "twenty-eight billion, seven hundred fifty-five million, three hundred sixty-two thousand, three hundred seventeen".