27426371329 has 8 divisors (see below), whose sum is σ = 31365017280. Its totient is φ = 23492873616.

The previous prime is 27426371317. The next prime is 27426371333. The reversal of 27426371329 is 92317362472.

It is a happy number.

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 27426371329 - 2⁹ = 27426370817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27426371369) 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 7 ways as a sum of consecutive naturals, for example, 1275634 + ... + 1296955.

It is an arithmetic number, because the mean of its divisors is an integer number (3920627160).

Almost surely, 2^27426371329 is an apocalyptic number.

It is an amenable number.

27426371329 is a deficient number, since it is larger than the sum of its proper divisors (3938645951).

27426371329 is a wasteful number, since it uses less digits than its factorization.

27426371329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2574119.

The product of its digits is 762048, while the sum is 46.

The spelling of 27426371329 in words is "twenty-seven billion, four hundred twenty-six million, three hundred seventy-one thousand, three hundred twenty-nine".