26005323632 has 20 divisors (see below), whose sum is σ = 50387856816. Its totient is φ = 13002005760.

The previous prime is 26005323629. The next prime is 26005323689. The reversal of 26005323632 is 23632350062.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 512093 + ... + 560579.

Almost surely, 2^26005323632 is an apocalyptic number.

It is an amenable number.

26005323632 is a deficient number, since it is larger than the sum of its proper divisors (24382533184).

26005323632 is a wasteful number, since it uses less digits than its factorization.

26005323632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82016 (or 82010 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 32.

Adding to 26005323632 its reverse (23632350062), we get a palindrome (49637673694).

The spelling of 26005323632 in words is "twenty-six billion, five million, three hundred twenty-three thousand, six hundred thirty-two".