26111425 has 6 divisors (see below), whose sum is σ = 32378198. Its totient is φ = 20889120.

The previous prime is 26111413. The next prime is 26111431. The reversal of 26111425 is 52411162.

It can be written as a sum of positive squares in 3 ways, for example, as 4293184 + 21818241 = 2072^2 + 4671^2 .

It is not a de Polignac number, because 26111425 - 2⁹ = 26110913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26111396 and 26111405.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 522204 + ... + 522253.

Almost surely, 2^26111425 is an apocalyptic number.

26111425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26111425 is a deficient number, since it is larger than the sum of its proper divisors (6266773).

26111425 is a wasteful number, since it uses less digits than its factorization.

26111425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044467 (or 1044462 counting only the distinct ones).

The product of its digits is 480, while the sum is 22.

The square root of 26111425 is about 5109.9339526064. The cubic root of 26111425 is about 296.6722038832.

Adding to 26111425 its reverse (52411162), we get a palindrome (78522587).

The spelling of 26111425 in words is "twenty-six million, one hundred eleven thousand, four hundred twenty-five".