26268642842794 has 64 divisors (see below), whose sum is σ = 44510630215680. Its totient is φ = 11518983576000.

The previous prime is 26268642842791. The next prime is 26268642842803. The reversal of 26268642842794 is 49724824686262.

It is not an unprimeable number, because it can be changed into a prime (26268642842791) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 317162932 + ... + 317245744.

It is an arithmetic number, because the mean of its divisors is an integer number (695478597120).

Almost surely, 2^{26268642842794} is an apocalyptic number.

26268642842794 is a deficient number, since it is larger than the sum of its proper divisors (18241987372886).

26268642842794 is a wasteful number, since it uses less digits than its factorization.

26268642842794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84307.

The product of its digits is 891813888, while the sum is 70.

The spelling of 26268642842794 in words is "twenty-six trillion, two hundred sixty-eight billion, six hundred forty-two million, eight hundred forty-two thousand, seven hundred ninety-four".