26843951072 has 24 divisors (see below), whose sum is σ = 52853199336. Its totient is φ = 13420916352.

The previous prime is 26843951047. The next prime is 26843951077. The reversal of 26843951072 is 27015934862.

It is a pancake number, because a pancake can be divided into 26843951072 parts by 231706 straight cuts.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26843951077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521903 + ... + 571025.

It is an arithmetic number, because the mean of its divisors is an integer number (2202216639).

It is a 2-persistent number, because it is pandigital, and so is 2⋅26843951072 = 53687902144, but 3⋅26843951072 = 80531853216 is not.

Almost surely, 2^26843951072 is an apocalyptic number.

It is an amenable number.

26843951072 is a deficient number, since it is larger than the sum of its proper divisors (26009248264).

26843951072 is a wasteful number, since it uses less digits than its factorization.

26843951072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66210 (or 66202 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 26843951072 in words is "twenty-six billion, eight hundred forty-three million, nine hundred fifty-one thousand, seventy-two".