26005413830 has 32 divisors (see below), whose sum is σ = 51158649600. Its totient is φ = 9439204320.

The previous prime is 26005413821. The next prime is 26005413839. The reversal of 26005413830 is 3831450062.

It is an interprime number because it is at equal distance from previous prime (26005413821) and next prime (26005413839).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26005413839) 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 in 15 ways as a sum of consecutive naturals, for example, 155930 + ... + 276269.

It is an arithmetic number, because the mean of its divisors is an integer number (1598707800).

Almost surely, 2^26005413830 is an apocalyptic number.

26005413830 is a deficient number, since it is larger than the sum of its proper divisors (25153235770).

26005413830 is a wasteful number, since it uses less digits than its factorization.

26005413830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432764.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 26005413830 its reverse (3831450062), we get a palindrome (29836863892).

The spelling of 26005413830 in words is "twenty-six billion, five million, four hundred thirteen thousand, eight hundred thirty".