25226242614031 has 2 divisors, whose sum is σ = 25226242614032. Its totient is φ = 25226242614030.

The previous prime is 25226242614029. The next prime is 25226242614049. The reversal of 25226242614031 is 13041624262252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25226242614031 - 2¹ = 25226242614029 is a prime.

It is a super-2 number, since 2×25226242614031² (a number of 28 digits) contains 22 as substring.

Together with 25226242614029, 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 (25226242614071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12613121307015 + 12613121307016.

It is an arithmetic number, because the mean of its divisors is an integer number (12613121307016).

Almost surely, 2^{25226242614031} is an apocalyptic number.

25226242614031 is a deficient number, since it is larger than the sum of its proper divisors (1).

25226242614031 is an equidigital number, since it uses as much as digits as its factorization.

25226242614031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 276480, while the sum is 40.

Adding to 25226242614031 its reverse (13041624262252), we get a palindrome (38267866876283).

The spelling of 25226242614031 in words is "twenty-five trillion, two hundred twenty-six billion, two hundred forty-two million, six hundred fourteen thousand, thirty-one".