23667228841 has 2 divisors, whose sum is σ = 23667228842. Its totient is φ = 23667228840.

The previous prime is 23667228763. The next prime is 23667228847. The reversal of 23667228841 is 14882276632.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19015306816 + 4651922025 = 137896^2 + 68205^2 .

It is a cyclic number.

It is not a de Polignac number, because 23667228841 - 2⁷ = 23667228713 is a prime.

It is not a weakly prime, because it can be changed into another prime (23667228847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11833614420 + 11833614421.

It is an arithmetic number, because the mean of its divisors is an integer number (11833614421).

Almost surely, 2^23667228841 is an apocalyptic number.

It is an amenable number.

23667228841 is a deficient number, since it is larger than the sum of its proper divisors (1).

23667228841 is an equidigital number, since it uses as much as digits as its factorization.

23667228841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1548288, while the sum is 49.

The spelling of 23667228841 in words is "twenty-three billion, six hundred sixty-seven million, two hundred twenty-eight thousand, eight hundred forty-one".