26679311700804 has 243 divisors, whose sum is σ = 82024383932127. Its totient is φ = 7289876851488.

The previous prime is 26679311700773. The next prime is 26679311700841. The reversal of 26679311700804 is 40800711397662.

The square root of 26679311700804 is 5165202.

It is a perfect power (a square), and thus also a powerful number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 4989582459 + ... + 4989587805.

Almost surely, 2^{26679311700804} is an apocalyptic number.

26679311700804 is the 5165202-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26679311700804

26679311700804 is an abundant number, since it is smaller than the sum of its proper divisors (55345072231323).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26679311700804 is an equidigital number, since it uses as much as digits as its factorization.

26679311700804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10764 (or 5382 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The spelling of 26679311700804 in words is "twenty-six trillion, six hundred seventy-nine billion, three hundred eleven million, seven hundred thousand, eight hundred four".