23269766239 has 2 divisors, whose sum is σ = 23269766240. Its totient is φ = 23269766238.

The previous prime is 23269766171. The next prime is 23269766249. The reversal of 23269766239 is 93266796232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23269766239 - 2¹⁹ = 23269241951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23269766239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23269766249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11634883119 + 11634883120.

It is an arithmetic number, because the mean of its divisors is an integer number (11634883120).

Almost surely, 2^23269766239 is an apocalyptic number.

23269766239 is a deficient number, since it is larger than the sum of its proper divisors (1).

23269766239 is an equidigital number, since it uses as much as digits as its factorization.

23269766239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8817984, while the sum is 55.

The spelling of 23269766239 in words is "twenty-three billion, two hundred sixty-nine million, seven hundred sixty-six thousand, two hundred thirty-nine".