23204315404399 has 2 divisors, whose sum is σ = 23204315404400. Its totient is φ = 23204315404398.

The previous prime is 23204315404397. The next prime is 23204315404447. The reversal of 23204315404399 is 99340451340232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23204315404399 - 2¹ = 23204315404397 is a prime.

Together with 23204315404397, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23204315404397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11602157702199 + 11602157702200.

It is an arithmetic number, because the mean of its divisors is an integer number (11602157702200).

Almost surely, 2^{23204315404399} is an apocalyptic number.

23204315404399 is a deficient number, since it is larger than the sum of its proper divisors (1).

23204315404399 is an equidigital number, since it uses as much as digits as its factorization.

23204315404399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2799360, while the sum is 49.

The spelling of 23204315404399 in words is "twenty-three trillion, two hundred four billion, three hundred fifteen million, four hundred four thousand, three hundred ninety-nine".