25323355332413 has 2 divisors, whose sum is σ = 25323355332414. Its totient is φ = 25323355332412.

The previous prime is 25323355332307. The next prime is 25323355332419. The reversal of 25323355332413 is 31423355332352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16108166196004 + 9215189136409 = 4013498^2 + 3035653^2 .

It is a cyclic number.

It is not a de Polignac number, because 25323355332413 - 2⁸ = 25323355332157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25323355332419) 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, 12661677666206 + 12661677666207.

It is an arithmetic number, because the mean of its divisors is an integer number (12661677666207).

Almost surely, 2^{25323355332413} is an apocalyptic number.

It is an amenable number.

25323355332413 is a deficient number, since it is larger than the sum of its proper divisors (1).

25323355332413 is an equidigital number, since it uses as much as digits as its factorization.

25323355332413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2916000, while the sum is 44.

The spelling of 25323355332413 in words is "twenty-five trillion, three hundred twenty-three billion, three hundred fifty-five million, three hundred thirty-two thousand, four hundred thirteen".