25242112350319 has 2 divisors, whose sum is σ = 25242112350320. Its totient is φ = 25242112350318.

The previous prime is 25242112350283. The next prime is 25242112350451. The reversal of 25242112350319 is 91305321124252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25242112350319 - 2⁹ = 25242112349807 is a prime.

It is a super-2 number, since 2×25242112350319² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25242112450319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12621056175159 + 12621056175160.

It is an arithmetic number, because the mean of its divisors is an integer number (12621056175160).

Almost surely, 2^{25242112350319} is an apocalyptic number.

25242112350319 is a deficient number, since it is larger than the sum of its proper divisors (1).

25242112350319 is an equidigital number, since it uses as much as digits as its factorization.

25242112350319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 25242112350319 in words is "twenty-five trillion, two hundred forty-two billion, one hundred twelve million, three hundred fifty thousand, three hundred nineteen".