22864828259 has 16 divisors (see below), whose sum is σ = 28158954432. Its totient is φ = 18079521408.

The previous prime is 22864828253. The next prime is 22864828267. The reversal of 22864828259 is 95282846822.

It is a de Polignac number, because none of the positive numbers 2^k-22864828259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22864828253) 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 15 ways as a sum of consecutive naturals, for example, 68897 + ... + 224669.

It is an arithmetic number, because the mean of its divisors is an integer number (1759934652).

Almost surely, 2^22864828259 is an apocalyptic number.

22864828259 is a deficient number, since it is larger than the sum of its proper divisors (5294126173).

22864828259 is a wasteful number, since it uses less digits than its factorization.

22864828259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157406.

The product of its digits is 8847360, while the sum is 56.

The spelling of 22864828259 in words is "twenty-two billion, eight hundred sixty-four million, eight hundred twenty-eight thousand, two hundred fifty-nine".