26000099 has 2 divisors, whose sum is σ = 26000100. Its totient is φ = 26000098.

The previous prime is 26000083. The next prime is 26000111. The reversal of 26000099 is 99000062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26000099 - 2⁴ = 26000083 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

26000099 is a modest number, since divided by 99 gives 26 as remainder.

It is not a weakly prime, because it can be changed into another prime (26000069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13000049 + 13000050.

It is an arithmetic number, because the mean of its divisors is an integer number (13000050).

Almost surely, 2^26000099 is an apocalyptic number.

26000099 is a deficient number, since it is larger than the sum of its proper divisors (1).

26000099 is an equidigital number, since it uses as much as digits as its factorization.

26000099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 26000099 is about 5099.0292213322. The cubic root of 26000099 is about 296.2499828494.

The spelling of 26000099 in words is "twenty-six million, ninety-nine", and thus it is an aban number and an uban number.