23417808913 has 2 divisors, whose sum is σ = 23417808914. Its totient is φ = 23417808912.

The previous prime is 23417808893. The next prime is 23417808917. The reversal of 23417808913 is 31980871432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11978864704 + 11438944209 = 109448^2 + 106953^2 .

It is a cyclic number.

It is not a de Polignac number, because 23417808913 - 2⁵ = 23417808881 is a prime.

It is not a weakly prime, because it can be changed into another prime (23417808917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11708904456 + 11708904457.

It is an arithmetic number, because the mean of its divisors is an integer number (11708904457).

Almost surely, 2^23417808913 is an apocalyptic number.

It is an amenable number.

23417808913 is a deficient number, since it is larger than the sum of its proper divisors (1).

23417808913 is an equidigital number, since it uses as much as digits as its factorization.

23417808913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 23417808913 in words is "twenty-three billion, four hundred seventeen million, eight hundred eight thousand, nine hundred thirteen".