26083069609 has 2 divisors, whose sum is σ = 26083069610. Its totient is φ = 26083069608.

The previous prime is 26083069583. The next prime is 26083069619. The reversal of 26083069609 is 90696038062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24743290000 + 1339779609 = 157300^2 + 36603^2 .

It is a cyclic number.

It is not a de Polignac number, because 26083069609 - 2⁵ = 26083069577 is a prime.

It is not a weakly prime, because it can be changed into another prime (26083069619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13041534804 + 13041534805.

It is an arithmetic number, because the mean of its divisors is an integer number (13041534805).

Almost surely, 2^26083069609 is an apocalyptic number.

It is an amenable number.

26083069609 is a deficient number, since it is larger than the sum of its proper divisors (1).

26083069609 is an equidigital number, since it uses as much as digits as its factorization.

26083069609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 49.

The spelling of 26083069609 in words is "twenty-six billion, eighty-three million, sixty-nine thousand, six hundred nine".