23261464579 has 2 divisors, whose sum is σ = 23261464580. Its totient is φ = 23261464578.

The previous prime is 23261464489. The next prime is 23261464607. The reversal of 23261464579 is 97546416232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23261464579 - 2¹⁹ = 23260940291 is a prime.

It is not a weakly prime, because it can be changed into another prime (23261464979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11630732289 + 11630732290.

It is an arithmetic number, because the mean of its divisors is an integer number (11630732290).

Almost surely, 2^23261464579 is an apocalyptic number.

23261464579 is a deficient number, since it is larger than the sum of its proper divisors (1).

23261464579 is an equidigital number, since it uses as much as digits as its factorization.

23261464579 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2177280, while the sum is 49.

The spelling of 23261464579 in words is "twenty-three billion, two hundred sixty-one million, four hundred sixty-four thousand, five hundred seventy-nine".