23349369269 has 2 divisors, whose sum is σ = 23349369270. Its totient is φ = 23349369268.

The previous prime is 23349369257. The next prime is 23349369271. The reversal of 23349369269 is 96296394332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23336228644 + 13140625 = 152762^2 + 3625^2 .

It is a cyclic number.

It is not a de Polignac number, because 23349369269 - 2²⁴ = 23332592053 is a prime.

It is a super-2 number, since 2×23349369269² (a number of 22 digits) contains 22 as substring.

Together with 23349369271, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23349369569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11674684634 + 11674684635.

It is an arithmetic number, because the mean of its divisors is an integer number (11674684635).

Almost surely, 2^23349369269 is an apocalyptic number.

It is an amenable number.

23349369269 is a deficient number, since it is larger than the sum of its proper divisors (1).

23349369269 is an equidigital number, since it uses as much as digits as its factorization.

23349369269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11337408, while the sum is 56.

The spelling of 23349369269 in words is "twenty-three billion, three hundred forty-nine million, three hundred sixty-nine thousand, two hundred sixty-nine".