26226441061 has 2 divisors, whose sum is σ = 26226441062. Its totient is φ = 26226441060.

The previous prime is 26226441049. The next prime is 26226441071. The reversal of 26226441061 is 16014462262.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15165922500 + 11060518561 = 123150^2 + 105169^2 .

It is a cyclic number.

It is not a de Polignac number, because 26226441061 - 2⁵ = 26226441029 is a prime.

It is a super-2 number, since 2×26226441061² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26226441071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13113220530 + 13113220531.

It is an arithmetic number, because the mean of its divisors is an integer number (13113220531).

Almost surely, 2^26226441061 is an apocalyptic number.

It is an amenable number.

26226441061 is a deficient number, since it is larger than the sum of its proper divisors (1).

26226441061 is an equidigital number, since it uses as much as digits as its factorization.

26226441061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 26226441061 in words is "twenty-six billion, two hundred twenty-six million, four hundred forty-one thousand, sixty-one".