26742331853683 has 2 divisors, whose sum is σ = 26742331853684. Its totient is φ = 26742331853682.

The previous prime is 26742331853669. The next prime is 26742331853689. The reversal of 26742331853683 is 38635813324762.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26742331853683 - 2³³ = 26733741919091 is a prime.

It is not a weakly prime, because it can be changed into another prime (26742331853689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13371165926841 + 13371165926842.

It is an arithmetic number, because the mean of its divisors is an integer number (13371165926842).

Almost surely, 2^{26742331853683} is an apocalyptic number.

26742331853683 is a deficient number, since it is larger than the sum of its proper divisors (1).

26742331853683 is an equidigital number, since it uses as much as digits as its factorization.

26742331853683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 104509440, while the sum is 61.

The spelling of 26742331853683 in words is "twenty-six trillion, seven hundred forty-two billion, three hundred thirty-one million, eight hundred fifty-three thousand, six hundred eighty-three".