26793278853 has 16 divisors (see below), whose sum is σ = 39409934400. Its totient is φ = 16055895680.

The previous prime is 26793278821. The next prime is 26793278857. The reversal of 26793278853 is 35887239762.

It is not a de Polignac number, because 26793278853 - 2⁵ = 26793278821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26793278857) 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 in 15 ways as a sum of consecutive naturals, for example, 4558398 + ... + 4564271.

It is an arithmetic number, because the mean of its divisors is an integer number (2463120900).

Almost surely, 2^26793278853 is an apocalyptic number.

It is an amenable number.

26793278853 is a deficient number, since it is larger than the sum of its proper divisors (12616655547).

26793278853 is a wasteful number, since it uses less digits than its factorization.

26793278853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9122772.

The product of its digits is 30481920, while the sum is 60.

The spelling of 26793278853 in words is "twenty-six billion, seven hundred ninety-three million, two hundred seventy-eight thousand, eight hundred fifty-three".