26941793834 has 24 divisors (see below), whose sum is σ = 43229003724. Its totient is φ = 12548480000.

The previous prime is 26941793821. The next prime is 26941793839. The reversal of 26941793834 is 43839714962.

It can be written as a sum of positive squares in 6 ways, for example, as 24041432809 + 2900361025 = 155053^2 + 53855^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 26941793834.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26941793839) 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 11 ways as a sum of consecutive naturals, for example, 9617234 + ... + 9620034.

Almost surely, 2^26941793834 is an apocalyptic number.

26941793834 is a deficient number, since it is larger than the sum of its proper divisors (16287209890).

26941793834 is an equidigital number, since it uses as much as digits as its factorization.

26941793834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5722 (or 2921 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 56.

The spelling of 26941793834 in words is "twenty-six billion, nine hundred forty-one million, seven hundred ninety-three thousand, eight hundred thirty-four".