23441010091 has 2 divisors, whose sum is σ = 23441010092. Its totient is φ = 23441010090.

The previous prime is 23441010053. The next prime is 23441010121. The reversal of 23441010091 is 19001014432.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23441010091 - 2²⁹ = 22904139179 is a prime.

It is not a weakly prime, because it can be changed into another prime (23441010191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11720505045 + 11720505046.

It is an arithmetic number, because the mean of its divisors is an integer number (11720505046).

Almost surely, 2^23441010091 is an apocalyptic number.

23441010091 is a deficient number, since it is larger than the sum of its proper divisors (1).

23441010091 is an equidigital number, since it uses as much as digits as its factorization.

23441010091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 23441010091 in words is "twenty-three billion, four hundred forty-one million, ten thousand, ninety-one".