23662454017 has 2 divisors, whose sum is σ = 23662454018. Its totient is φ = 23662454016.

The previous prime is 23662453999. The next prime is 23662454029. The reversal of 23662454017 is 71045426632.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21491266801 + 2171187216 = 146599^2 + 46596^2 .

It is a cyclic number.

It is not a de Polignac number, because 23662454017 - 2¹⁹ = 23661929729 is a prime.

It is not a weakly prime, because it can be changed into another prime (23662454617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11831227008 + 11831227009.

It is an arithmetic number, because the mean of its divisors is an integer number (11831227009).

Almost surely, 2^23662454017 is an apocalyptic number.

It is an amenable number.

23662454017 is a deficient number, since it is larger than the sum of its proper divisors (1).

23662454017 is an equidigital number, since it uses as much as digits as its factorization.

23662454017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 23662454017 in words is "twenty-three billion, six hundred sixty-two million, four hundred fifty-four thousand, seventeen".