25848834079 has 2 divisors, whose sum is σ = 25848834080. Its totient is φ = 25848834078.

The previous prime is 25848834043. The next prime is 25848834091. The reversal of 25848834079 is 97043884852.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25848834079 - 2¹⁵ = 25848801311 is a prime.

It is a super-3 number, since 3×25848834079³ (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 (25848834379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12924417039 + 12924417040.

It is an arithmetic number, because the mean of its divisors is an integer number (12924417040).

Almost surely, 2^25848834079 is an apocalyptic number.

25848834079 is a deficient number, since it is larger than the sum of its proper divisors (1).

25848834079 is an equidigital number, since it uses as much as digits as its factorization.

25848834079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15482880, while the sum is 58.

The spelling of 25848834079 in words is "twenty-five billion, eight hundred forty-eight million, eight hundred thirty-four thousand, seventy-nine".