23933438411 has 2 divisors, whose sum is σ = 23933438412. Its totient is φ = 23933438410.

The previous prime is 23933438401. The next prime is 23933438479. The reversal of 23933438411 is 11483433932.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23933438411 - 2¹⁰ = 23933437387 is a prime.

It is not a weakly prime, because it can be changed into another prime (23933438401) 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, 11966719205 + 11966719206.

It is an arithmetic number, because the mean of its divisors is an integer number (11966719206).

Almost surely, 2^23933438411 is an apocalyptic number.

23933438411 is a deficient number, since it is larger than the sum of its proper divisors (1).

23933438411 is an equidigital number, since it uses as much as digits as its factorization.

23933438411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 41.

The spelling of 23933438411 in words is "twenty-three billion, nine hundred thirty-three million, four hundred thirty-eight thousand, four hundred eleven".