23613445523 has 2 divisors, whose sum is σ = 23613445524. Its totient is φ = 23613445522.

The previous prime is 23613445511. The next prime is 23613445573. The reversal of 23613445523 is 32554431632.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23613445523 - 2⁴ = 23613445507 is a prime.

It is not a weakly prime, because it can be changed into another prime (23613445573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11806722761 + 11806722762.

It is an arithmetic number, because the mean of its divisors is an integer number (11806722762).

Almost surely, 2^23613445523 is an apocalyptic number.

23613445523 is a deficient number, since it is larger than the sum of its proper divisors (1).

23613445523 is an equidigital number, since it uses as much as digits as its factorization.

23613445523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 38.

The spelling of 23613445523 in words is "twenty-three billion, six hundred thirteen million, four hundred forty-five thousand, five hundred twenty-three".