25996133086 has 16 divisors (see below), whose sum is σ = 48616145280. Its totient is φ = 10128363480.

The previous prime is 25996133039. The next prime is 25996133143. The reversal of 25996133086 is 68033169952.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84402876 + ... + 84403183.

It is an arithmetic number, because the mean of its divisors is an integer number (3038509080).

Almost surely, 2^25996133086 is an apocalyptic number.

25996133086 is a deficient number, since it is larger than the sum of its proper divisors (22620012194).

25996133086 is a wasteful number, since it uses less digits than its factorization.

25996133086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168806079.

The product of its (nonzero) digits is 2099520, while the sum is 52.

The spelling of 25996133086 in words is "twenty-five billion, nine hundred ninety-six million, one hundred thirty-three thousand, eighty-six".