23662441441 has 2 divisors, whose sum is σ = 23662441442. Its totient is φ = 23662441440.

The previous prime is 23662441421. The next prime is 23662441463. The reversal of 23662441441 is 14414426632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19654918416 + 4007523025 = 140196^2 + 63305^2 .

It is a cyclic number.

It is not a de Polignac number, because 23662441441 - 2⁹ = 23662440929 is a prime.

It is a super-2 number, since 2×23662441441² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23662441441.

It is not a weakly prime, because it can be changed into another prime (23662441421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11831220720 + 11831220721.

It is an arithmetic number, because the mean of its divisors is an integer number (11831220721).

Almost surely, 2^23662441441 is an apocalyptic number.

It is an amenable number.

23662441441 is a deficient number, since it is larger than the sum of its proper divisors (1).

23662441441 is an equidigital number, since it uses as much as digits as its factorization.

23662441441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 110592, while the sum is 37.

The spelling of 23662441441 in words is "twenty-three billion, six hundred sixty-two million, four hundred forty-one thousand, four hundred forty-one".