23279693299 has 2 divisors, whose sum is σ = 23279693300. Its totient is φ = 23279693298.

The previous prime is 23279693293. The next prime is 23279693309. The reversal of 23279693299 is 99239697232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23279693299 - 2¹⁷ = 23279562227 is a prime.

It is not a weakly prime, because it can be changed into another prime (23279693293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11639846649 + 11639846650.

It is an arithmetic number, because the mean of its divisors is an integer number (11639846650).

Almost surely, 2^23279693299 is an apocalyptic number.

23279693299 is a deficient number, since it is larger than the sum of its proper divisors (1).

23279693299 is an equidigital number, since it uses as much as digits as its factorization.

23279693299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19840464, while the sum is 61.

The spelling of 23279693299 in words is "twenty-three billion, two hundred seventy-nine million, six hundred ninety-three thousand, two hundred ninety-nine".