23013424459 has 2 divisors, whose sum is σ = 23013424460. Its totient is φ = 23013424458.

The previous prime is 23013424417. The next prime is 23013424471. The reversal of 23013424459 is 95442431032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23013424459 - 2²¹ = 23011327307 is a prime.

It is not a weakly prime, because it can be changed into another prime (23013434459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11506712229 + 11506712230.

It is an arithmetic number, because the mean of its divisors is an integer number (11506712230).

Almost surely, 2^23013424459 is an apocalyptic number.

23013424459 is a deficient number, since it is larger than the sum of its proper divisors (1).

23013424459 is an equidigital number, since it uses as much as digits as its factorization.

23013424459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 23013424459 in words is "twenty-three billion, thirteen million, four hundred twenty-four thousand, four hundred fifty-nine".