26488226519 has 2 divisors, whose sum is σ = 26488226520. Its totient is φ = 26488226518.

The previous prime is 26488226467. The next prime is 26488226539. The reversal of 26488226519 is 91562288462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26488226519 - 2⁸ = 26488226263 is a prime.

It is a super-2 number, since 2×26488226519² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26488226539) 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, 13244113259 + 13244113260.

It is an arithmetic number, because the mean of its divisors is an integer number (13244113260).

Almost surely, 2^26488226519 is an apocalyptic number.

26488226519 is a deficient number, since it is larger than the sum of its proper divisors (1).

26488226519 is an equidigital number, since it uses as much as digits as its factorization.

26488226519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3317760, while the sum is 53.

The spelling of 26488226519 in words is "twenty-six billion, four hundred eighty-eight million, two hundred twenty-six thousand, five hundred nineteen".