23989594879 has 2 divisors, whose sum is σ = 23989594880. Its totient is φ = 23989594878.

The previous prime is 23989594831. The next prime is 23989594891. The reversal of 23989594879 is 97849598932.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23989594879 - 2¹⁷ = 23989463807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23989594679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11994797439 + 11994797440.

It is an arithmetic number, because the mean of its divisors is an integer number (11994797440).

Almost surely, 2^23989594879 is an apocalyptic number.

23989594879 is a deficient number, since it is larger than the sum of its proper divisors (1).

23989594879 is an equidigital number, since it uses as much as digits as its factorization.

23989594879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 352719360, while the sum is 73.

The spelling of 23989594879 in words is "twenty-three billion, nine hundred eighty-nine million, five hundred ninety-four thousand, eight hundred seventy-nine".