25229484079 has 2 divisors, whose sum is σ = 25229484080. Its totient is φ = 25229484078.

The previous prime is 25229484037. The next prime is 25229484101. The reversal of 25229484079 is 97048492252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25229484079 - 2²¹ = 25227386927 is a prime.

It is a super-3 number, since 3×25229484079³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25229484179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12614742039 + 12614742040.

It is an arithmetic number, because the mean of its divisors is an integer number (12614742040).

Almost surely, 2^25229484079 is an apocalyptic number.

25229484079 is a deficient number, since it is larger than the sum of its proper divisors (1).

25229484079 is an equidigital number, since it uses as much as digits as its factorization.

25229484079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 25229484079 in words is "twenty-five billion, two hundred twenty-nine million, four hundred eighty-four thousand, seventy-nine".