25226282079 has 12 divisors (see below), whose sum is σ = 38022222576. Its totient is φ = 16086324672.

The previous prime is 25226282071. The next prime is 25226282087. The reversal of 25226282079 is 97028262252.

It is an interprime number because it is at equal distance from previous prime (25226282071) and next prime (25226282087).

It is not a de Polignac number, because 25226282079 - 2³ = 25226282071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25226282071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60932842 + ... + 60933255.

It is an arithmetic number, because the mean of its divisors is an integer number (3168518548).

Almost surely, 2^25226282079 is an apocalyptic number.

25226282079 is a deficient number, since it is larger than the sum of its proper divisors (12795940497).

25226282079 is a wasteful number, since it uses less digits than its factorization.

25226282079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121866126 (or 121866123 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 25226282079 in words is "twenty-five billion, two hundred twenty-six million, two hundred eighty-two thousand, seventy-nine".