23194940599 has 2 divisors, whose sum is σ = 23194940600. Its totient is φ = 23194940598.

The previous prime is 23194940569. The next prime is 23194940611. The reversal of 23194940599 is 99504949132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23194940599 - 2²⁷ = 23060722871 is a prime.

It is a super-2 number, since 2×23194940599² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23194940569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11597470299 + 11597470300.

It is an arithmetic number, because the mean of its divisors is an integer number (11597470300).

Almost surely, 2^23194940599 is an apocalyptic number.

23194940599 is a deficient number, since it is larger than the sum of its proper divisors (1).

23194940599 is an equidigital number, since it uses as much as digits as its factorization.

23194940599 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3149280, while the sum is 55.

The spelling of 23194940599 in words is "twenty-three billion, one hundred ninety-four million, nine hundred forty thousand, five hundred ninety-nine".