26098240307 has 2 divisors, whose sum is σ = 26098240308. Its totient is φ = 26098240306.

The previous prime is 26098240283. The next prime is 26098240321. The reversal of 26098240307 is 70304289062.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26098240307 - 2¹² = 26098236211 is a prime.

It is a super-2 number, since 2×26098240307² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (26098240397) 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, 13049120153 + 13049120154.

It is an arithmetic number, because the mean of its divisors is an integer number (13049120154).

Almost surely, 2^26098240307 is an apocalyptic number.

26098240307 is a deficient number, since it is larger than the sum of its proper divisors (1).

26098240307 is an equidigital number, since it uses as much as digits as its factorization.

26098240307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 26098240307 in words is "twenty-six billion, ninety-eight million, two hundred forty thousand, three hundred seven".