27396324309 has 8 divisors (see below), whose sum is σ = 36558551392. Its totient is φ = 18249156720.

The previous prime is 27396324283. The next prime is 27396324311. The reversal of 27396324309 is 90342369372.

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

It is not a de Polignac number, because 27396324309 - 2⁹ = 27396323797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27396324349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3760627 + ... + 3767904.

It is an arithmetic number, because the mean of its divisors is an integer number (4569818924).

Almost surely, 2^27396324309 is an apocalyptic number.

It is an amenable number.

27396324309 is a deficient number, since it is larger than the sum of its proper divisors (9162227083).

27396324309 is a wasteful number, since it uses less digits than its factorization.

27396324309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7529747.

The product of its (nonzero) digits is 1469664, while the sum is 48.

The spelling of 27396324309 in words is "twenty-seven billion, three hundred ninety-six million, three hundred twenty-four thousand, three hundred nine".