26843542685146 has 16 divisors (see below), whose sum is σ = 43930646304480. Its totient is φ = 12200263316080.

The previous prime is 26843542685123. The next prime is 26843542685153. The reversal of 26843542685146 is 64158624534862.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67145941 + ... + 67544536.

It is an arithmetic number, because the mean of its divisors is an integer number (2745665394030).

Almost surely, 2^{26843542685146} is an apocalyptic number.

26843542685146 is a deficient number, since it is larger than the sum of its proper divisors (17087103619334).

26843542685146 is a wasteful number, since it uses less digits than its factorization.

26843542685146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134699549.

The product of its digits is 265420800, while the sum is 64.

The spelling of 26843542685146 in words is "twenty-six trillion, eight hundred forty-three billion, five hundred forty-two million, six hundred eighty-five thousand, one hundred forty-six".