26132567609 has 8 divisors (see below), whose sum is σ = 27078840000. Its totient is φ = 25189305232.

The previous prime is 26132567597. The next prime is 26132567651. The reversal of 26132567609 is 90676523162.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26132567609 - 2⁸ = 26132567353 is a prime.

It is a super-2 number, since 2×26132567609² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26132567309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734819 + ... + 769560.

It is an arithmetic number, because the mean of its divisors is an integer number (3384855000).

Almost surely, 2^26132567609 is an apocalyptic number.

26132567609 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

26132567609 is a deficient number, since it is larger than the sum of its proper divisors (946272391).

26132567609 is a wasteful number, since it uses less digits than its factorization.

26132567609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505007.

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 26132567609 in words is "twenty-six billion, one hundred thirty-two million, five hundred sixty-seven thousand, six hundred nine".