26641446446 has 32 divisors (see below), whose sum is σ = 41277535200. Its totient is φ = 12888602496.

The previous prime is 26641446413. The next prime is 26641446473. The reversal of 26641446446 is 64464414662.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 26641446446.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 5084540 + ... + 5089776.

It is an arithmetic number, because the mean of its divisors is an integer number (1289922975).

Almost surely, 2^26641446446 is an apocalyptic number.

26641446446 is a deficient number, since it is larger than the sum of its proper divisors (14636088754).

26641446446 is a wasteful number, since it uses less digits than its factorization.

26641446446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5828.

The product of its digits is 2654208, while the sum is 47.

The spelling of 26641446446 in words is "twenty-six billion, six hundred forty-one million, four hundred forty-six thousand, four hundred forty-six".