26082019 has 2 divisors, whose sum is σ = 26082020. Its totient is φ = 26082018.

The previous prime is 26081987. The next prime is 26082047. The reversal of 26082019 is 91028062.

It is a happy number.

It is an a-pointer prime, because the next prime (26082047) can be obtained adding 26082019 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26082019 - 2⁵ = 26081987 is a prime.

It is a super-2 number, since 2×26082019² = 1360543430232722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (26082619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13041009 + 13041010.

It is an arithmetic number, because the mean of its divisors is an integer number (13041010).

Almost surely, 2^26082019 is an apocalyptic number.

26082019 is a deficient number, since it is larger than the sum of its proper divisors (1).

26082019 is an equidigital number, since it uses as much as digits as its factorization.

26082019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 26082019 is about 5107.0558054519. The cubic root of 26082019 is about 296.5607939063.

The spelling of 26082019 in words is "twenty-six million, eighty-two thousand, nineteen".