23191411417 has 2 divisors, whose sum is σ = 23191411418. Its totient is φ = 23191411416.

The previous prime is 23191411367. The next prime is 23191411427. The reversal of 23191411417 is 71411419132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20949957081 + 2241454336 = 144741^2 + 47344^2 .

It is a cyclic number.

It is not a de Polignac number, because 23191411417 - 2¹⁹ = 23190887129 is a prime.

It is not a weakly prime, because it can be changed into another prime (23191411427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11595705708 + 11595705709.

It is an arithmetic number, because the mean of its divisors is an integer number (11595705709).

Almost surely, 2^23191411417 is an apocalyptic number.

It is an amenable number.

23191411417 is a deficient number, since it is larger than the sum of its proper divisors (1).

23191411417 is an equidigital number, since it uses as much as digits as its factorization.

23191411417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 34.

The spelling of 23191411417 in words is "twenty-three billion, one hundred ninety-one million, four hundred eleven thousand, four hundred seventeen".