26922000289 has 2 divisors, whose sum is σ = 26922000290. Its totient is φ = 26922000288.

The previous prime is 26922000263. The next prime is 26922000311. The reversal of 26922000289 is 98200022962.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16154410000 + 10767590289 = 127100^2 + 103767^2 .

It is a cyclic number.

It is not a de Polignac number, because 26922000289 - 2¹¹ = 26921998241 is a prime.

It is not a weakly prime, because it can be changed into another prime (26922060289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13461000144 + 13461000145.

It is an arithmetic number, because the mean of its divisors is an integer number (13461000145).

Almost surely, 2^26922000289 is an apocalyptic number.

It is an amenable number.

26922000289 is a deficient number, since it is larger than the sum of its proper divisors (1).

26922000289 is an equidigital number, since it uses as much as digits as its factorization.

26922000289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 40.

The spelling of 26922000289 in words is "twenty-six billion, nine hundred twenty-two million, two hundred eighty-nine", and thus it is an aban number.