26856285622 has 4 divisors (see below), whose sum is σ = 40284428436. Its totient is φ = 13428142810.

The previous prime is 26856285601. The next prime is 26856285629. The reversal of 26856285622 is 22658265862.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 26856285622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26856285629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6714071404 + ... + 6714071407.

It is an arithmetic number, because the mean of its divisors is an integer number (10071107109).

Almost surely, 2^26856285622 is an apocalyptic number.

26856285622 is a deficient number, since it is larger than the sum of its proper divisors (13428142814).

26856285622 is a wasteful number, since it uses less digits than its factorization.

26856285622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13428142813.

The product of its digits is 5529600, while the sum is 52.

The spelling of 26856285622 in words is "twenty-six billion, eight hundred fifty-six million, two hundred eighty-five thousand, six hundred twenty-two".