26085795859 has 4 divisors (see below), whose sum is σ = 26100627520. Its totient is φ = 26070964200.

The previous prime is 26085795823. The next prime is 26085795871. The reversal of 26085795859 is 95859758062.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26085795859 - 2¹⁵ = 26085763091 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26085795859.

It is not an unprimeable number, because it can be changed into a prime (26085795899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7413192 + ... + 7416709.

It is an arithmetic number, because the mean of its divisors is an integer number (6525156880).

Almost surely, 2^26085795859 is an apocalyptic number.

26085795859 is a deficient number, since it is larger than the sum of its proper divisors (14831661).

26085795859 is a wasteful number, since it uses less digits than its factorization.

26085795859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14831660.

The product of its (nonzero) digits is 54432000, while the sum is 64.

The spelling of 26085795859 in words is "twenty-six billion, eighty-five million, seven hundred ninety-five thousand, eight hundred fifty-nine".