23312236769 has 2 divisors, whose sum is σ = 23312236770. Its totient is φ = 23312236768.

The previous prime is 23312236741. The next prime is 23312236777. The reversal of 23312236769 is 96763221332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18230400400 + 5081836369 = 135020^2 + 71287^2 .

It is a cyclic number.

It is not a de Polignac number, because 23312236769 - 2⁸ = 23312236513 is a prime.

It is a super-2 number, since 2×23312236769² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23312236369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11656118384 + 11656118385.

It is an arithmetic number, because the mean of its divisors is an integer number (11656118385).

Almost surely, 2^23312236769 is an apocalyptic number.

It is an amenable number.

23312236769 is a deficient number, since it is larger than the sum of its proper divisors (1).

23312236769 is an equidigital number, since it uses as much as digits as its factorization.

23312236769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 489888, while the sum is 44.

The spelling of 23312236769 in words is "twenty-three billion, three hundred twelve million, two hundred thirty-six thousand, seven hundred sixty-nine".