23536775839 has 2 divisors, whose sum is σ = 23536775840. Its totient is φ = 23536775838.

The previous prime is 23536775803. The next prime is 23536775881. The reversal of 23536775839 is 93857763532.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23536775839 - 2¹³ = 23536767647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23536275839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11768387919 + 11768387920.

It is an arithmetic number, because the mean of its divisors is an integer number (11768387920).

Almost surely, 2^23536775839 is an apocalyptic number.

23536775839 is a deficient number, since it is larger than the sum of its proper divisors (1).

23536775839 is an equidigital number, since it uses as much as digits as its factorization.

23536775839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28576800, while the sum is 58.

The spelling of 23536775839 in words is "twenty-three billion, five hundred thirty-six million, seven hundred seventy-five thousand, eight hundred thirty-nine".