23553774744023 has 2 divisors, whose sum is σ = 23553774744024. Its totient is φ = 23553774744022.

The previous prime is 23553774744001. The next prime is 23553774744029. The reversal of 23553774744023 is 32044747735532.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23553774744023 - 2²⁸ = 23553506308567 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23553774744023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23553774744029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11776887372011 + 11776887372012.

It is an arithmetic number, because the mean of its divisors is an integer number (11776887372012).

Almost surely, 2^{23553774744023} is an apocalyptic number.

23553774744023 is a deficient number, since it is larger than the sum of its proper divisors (1).

23553774744023 is an equidigital number, since it uses as much as digits as its factorization.

23553774744023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 59270400, while the sum is 56.

The spelling of 23553774744023 in words is "twenty-three trillion, five hundred fifty-three billion, seven hundred seventy-four million, seven hundred forty-four thousand, twenty-three".