23036619169 has 2 divisors, whose sum is σ = 23036619170. Its totient is φ = 23036619168.

The previous prime is 23036619163. The next prime is 23036619187. The reversal of 23036619169 is 96191663032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21362745600 + 1673873569 = 146160^2 + 40913^2 .

It is a cyclic number.

It is not a de Polignac number, because 23036619169 - 2¹⁹ = 23036094881 is a prime.

It is a super-2 number, since 2×23036619169² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23036619163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11518309584 + 11518309585.

It is an arithmetic number, because the mean of its divisors is an integer number (11518309585).

Almost surely, 2^23036619169 is an apocalyptic number.

It is an amenable number.

23036619169 is a deficient number, since it is larger than the sum of its proper divisors (1).

23036619169 is an equidigital number, since it uses as much as digits as its factorization.

23036619169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 314928, while the sum is 46.

The spelling of 23036619169 in words is "twenty-three billion, thirty-six million, six hundred nineteen thousand, one hundred sixty-nine".