26286502055 has 16 divisors (see below), whose sum is σ = 34415280000. Its totient is φ = 19115312160.

The previous prime is 26286502031. The next prime is 26286502171. The reversal of 26286502055 is 55020568262.

It is not a de Polignac number, because 26286502055 - 2²⁰ = 26285453479 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 600296 + ... + 642594.

It is an arithmetic number, because the mean of its divisors is an integer number (2150955000).

Almost surely, 2^26286502055 is an apocalyptic number.

26286502055 is a deficient number, since it is larger than the sum of its proper divisors (8128777945).

26286502055 is a wasteful number, since it uses less digits than its factorization.

26286502055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53614.

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 26286502055 in words is "twenty-six billion, two hundred eighty-six million, five hundred two thousand, fifty-five".