25584113791 has 2 divisors, whose sum is σ = 25584113792. Its totient is φ = 25584113790.

The previous prime is 25584113771. The next prime is 25584113873. The reversal of 25584113791 is 19731148552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25584113791 - 2⁵ = 25584113759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25584113771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12792056895 + 12792056896.

It is an arithmetic number, because the mean of its divisors is an integer number (12792056896).

Almost surely, 2^25584113791 is an apocalyptic number.

25584113791 is a deficient number, since it is larger than the sum of its proper divisors (1).

25584113791 is an equidigital number, since it uses as much as digits as its factorization.

25584113791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 302400, while the sum is 46.

The spelling of 25584113791 in words is "twenty-five billion, five hundred eighty-four million, one hundred thirteen thousand, seven hundred ninety-one".