26066874055 has 32 divisors (see below), whose sum is σ = 32569344000. Its totient is φ = 20006352000.

The previous prime is 26066874047. The next prime is 26066874059. The reversal of 26066874055 is 55047866062.

It is a happy number.

It is not a de Polignac number, because 26066874055 - 2³ = 26066874047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26066874059) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 16827421 + ... + 16828969.

It is an arithmetic number, because the mean of its divisors is an integer number (1017792000).

Almost surely, 2^26066874055 is an apocalyptic number.

26066874055 is a deficient number, since it is larger than the sum of its proper divisors (6502469945).

26066874055 is a wasteful number, since it uses less digits than its factorization.

26066874055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2455.

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 26066874055 in words is "twenty-six billion, sixty-six million, eight hundred seventy-four thousand, fifty-five".