27368502321 has 8 divisors (see below), whose sum is σ = 36583255744. Its totient is φ = 18199708560.

The previous prime is 27368502313. The next prime is 27368502323. The reversal of 27368502321 is 12320586372.

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

It is not a de Polignac number, because 27368502321 - 2³ = 27368502313 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 27368502321.

It is not an unprimeable number, because it can be changed into a prime (27368502323) 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, 11488525 + ... + 11490906.

It is an arithmetic number, because the mean of its divisors is an integer number (4572906968).

Almost surely, 2^27368502321 is an apocalyptic number.

It is an amenable number.

27368502321 is a deficient number, since it is larger than the sum of its proper divisors (9214753423).

27368502321 is a wasteful number, since it uses less digits than its factorization.

27368502321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22979831.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 27368502321 in words is "twenty-seven billion, three hundred sixty-eight million, five hundred two thousand, three hundred twenty-one".