26026400899 has 2 divisors, whose sum is σ = 26026400900. Its totient is φ = 26026400898.

The previous prime is 26026400879. The next prime is 26026400909. The reversal of 26026400899 is 99800462062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26026400899 - 2¹¹ = 26026398851 is a prime.

It is not a weakly prime, because it can be changed into another prime (26026400879) 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, 13013200449 + 13013200450.

It is an arithmetic number, because the mean of its divisors is an integer number (13013200450).

Almost surely, 2^26026400899 is an apocalyptic number.

26026400899 is a deficient number, since it is larger than the sum of its proper divisors (1).

26026400899 is an equidigital number, since it uses as much as digits as its factorization.

26026400899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 26026400899 in words is "twenty-six billion, twenty-six million, four hundred thousand, eight hundred ninety-nine".