26066428644422 has 8 divisors (see below), whose sum is σ = 39117803513256. Its totient is φ = 13027160806672.

The previous prime is 26066428644413. The next prime is 26066428644437. The reversal of 26066428644422 is 22444682466062.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 3026752388 + ... + 3026760999.

It is an arithmetic number, because the mean of its divisors is an integer number (4889725439157).

Almost surely, 2^{26066428644422} is an apocalyptic number.

26066428644422 is a deficient number, since it is larger than the sum of its proper divisors (13051374868834).

26066428644422 is a wasteful number, since it uses less digits than its factorization.

26066428644422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6053515542.

The product of its (nonzero) digits is 42467328, while the sum is 56.

The spelling of 26066428644422 in words is "twenty-six trillion, sixty-six billion, four hundred twenty-eight million, six hundred forty-four thousand, four hundred twenty-two".