23353785769 has 2 divisors, whose sum is σ = 23353785770. Its totient is φ = 23353785768.

The previous prime is 23353785757. The next prime is 23353785781. The reversal of 23353785769 is 96758735332.

It is a balanced prime because it is at equal distance from previous prime (23353785757) and next prime (23353785781).

It can be written as a sum of positive squares in only one way, i.e., 15804261225 + 7549524544 = 125715^2 + 86888^2 .

It is a cyclic number.

It is not a de Polignac number, because 23353785769 - 2²³ = 23345397161 is a prime.

It is a super-2 number, since 2×23353785769² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23353785269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11676892884 + 11676892885.

It is an arithmetic number, because the mean of its divisors is an integer number (11676892885).

Almost surely, 2^23353785769 is an apocalyptic number.

It is an amenable number.

23353785769 is a deficient number, since it is larger than the sum of its proper divisors (1).

23353785769 is an equidigital number, since it uses as much as digits as its factorization.

23353785769 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 23353785769 in words is "twenty-three billion, three hundred fifty-three million, seven hundred eighty-five thousand, seven hundred sixty-nine".