26622441271 has 2 divisors, whose sum is σ = 26622441272. Its totient is φ = 26622441270.

The previous prime is 26622441211. The next prime is 26622441311. The reversal of 26622441271 is 17214422662.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26622441271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26622441271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26622441211) 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 as a sum of consecutive naturals, namely, 13311220635 + 13311220636.

It is an arithmetic number, because the mean of its divisors is an integer number (13311220636).

Almost surely, 2^26622441271 is an apocalyptic number.

26622441271 is a deficient number, since it is larger than the sum of its proper divisors (1).

26622441271 is an equidigital number, since it uses as much as digits as its factorization.

26622441271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 37.

The spelling of 26622441271 in words is "twenty-six billion, six hundred twenty-two million, four hundred forty-one thousand, two hundred seventy-one".