26054419 has 2 divisors, whose sum is σ = 26054420. Its totient is φ = 26054418.

The previous prime is 26054417. The next prime is 26054449. The reversal of 26054419 is 91445062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26054419 - 2¹ = 26054417 is a prime.

It is a super-2 number, since 2×26054419² = 1357665498855122, which contains 22 as substring.

Together with 26054417, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (26054411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13027209 + 13027210.

It is an arithmetic number, because the mean of its divisors is an integer number (13027210).

Almost surely, 2^26054419 is an apocalyptic number.

26054419 is a deficient number, since it is larger than the sum of its proper divisors (1).

26054419 is an equidigital number, since it uses as much as digits as its factorization.

26054419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 26054419 is about 5104.3529462607. The cubic root of 26054419 is about 296.4561500805.

The spelling of 26054419 in words is "twenty-six million, fifty-four thousand, four hundred nineteen".