25323366319 has 2 divisors, whose sum is σ = 25323366320. Its totient is φ = 25323366318.

The previous prime is 25323366253. The next prime is 25323366323. The reversal of 25323366319 is 91366332352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25323366319 - 2²⁵ = 25289811887 is a prime.

It is a super-2 number, since 2×25323366319² (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 (25323366389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12661683159 + 12661683160.

It is an arithmetic number, because the mean of its divisors is an integer number (12661683160).

Almost surely, 2^25323366319 is an apocalyptic number.

25323366319 is a deficient number, since it is larger than the sum of its proper divisors (1).

25323366319 is an equidigital number, since it uses as much as digits as its factorization.

25323366319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 524880, while the sum is 43.

The spelling of 25323366319 in words is "twenty-five billion, three hundred twenty-three million, three hundred sixty-six thousand, three hundred nineteen".