26664226066226 has 16 divisors (see below), whose sum is σ = 46353906080640. Its totient is φ = 11266574393760.

The previous prime is 26664226066211. The next prime is 26664226066229. The reversal of 26664226066226 is 62266062246662.

It is not an unprimeable number, because it can be changed into a prime (26664226066229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13412587571 + ... + 13412589558.

It is an arithmetic number, because the mean of its divisors is an integer number (2897119130040).

Almost surely, 2^{26664226066226} is an apocalyptic number.

26664226066226 is a deficient number, since it is larger than the sum of its proper divisors (19689680014414).

26664226066226 is a wasteful number, since it uses less digits than its factorization.

26664226066226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26825177209.

The product of its (nonzero) digits is 35831808, while the sum is 56.

The spelling of 26664226066226 in words is "twenty-six trillion, six hundred sixty-four billion, two hundred twenty-six million, sixty-six thousand, two hundred twenty-six".