26900898259 has 2 divisors, whose sum is σ = 26900898260. Its totient is φ = 26900898258.

The previous prime is 26900898217. The next prime is 26900898281. The reversal of 26900898259 is 95289800962.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26900898259 - 2¹⁵ = 26900865491 is a prime.

It is not a weakly prime, because it can be changed into another prime (26900898289) 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, 13450449129 + 13450449130.

It is an arithmetic number, because the mean of its divisors is an integer number (13450449130).

Almost surely, 2^26900898259 is an apocalyptic number.

26900898259 is a deficient number, since it is larger than the sum of its proper divisors (1).

26900898259 is an equidigital number, since it uses as much as digits as its factorization.

26900898259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5598720, while the sum is 58.

The spelling of 26900898259 in words is "twenty-six billion, nine hundred million, eight hundred ninety-eight thousand, two hundred fifty-nine".