12799558233 has 72 divisors (see below), whose sum is σ = 24026184000. Its totient is φ = 6419730240.

The previous prime is 12799558231. The next prime is 12799558237. The reversal of 12799558233 is 33285599721.

12799558233 is a `hidden beast` number, since 1 + 27 + 9 + 9 + 5 + 582 + 33 = 666.

It is not a de Polignac number, because 12799558233 - 2¹ = 12799558231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12799558233.

It is not an unprimeable number, because it can be changed into a prime (12799558231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 192118 + ... + 250016.

It is an arithmetic number, because the mean of its divisors is an integer number (333697000).

Almost surely, 2^12799558233 is an apocalyptic number.

It is an amenable number.

12799558233 is a deficient number, since it is larger than the sum of its proper divisors (11226625767).

12799558233 is a wasteful number, since it uses less digits than its factorization.

12799558233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57963 (or 57949 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 54.

The spelling of 12799558233 in words is "twelve billion, seven hundred ninety-nine million, five hundred fifty-eight thousand, two hundred thirty-three".