27304938133 has 8 divisors (see below), whose sum is σ = 31354953120. Its totient is φ = 23516214480.

The previous prime is 27304938121. The next prime is 27304938169. The reversal of 27304938133 is 33183940372.

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

It is not a de Polignac number, because 27304938133 - 2²⁵ = 27271383701 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27304938133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27304938113) 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, 65322610 + ... + 65323027.

It is an arithmetic number, because the mean of its divisors is an integer number (3919369140).

Almost surely, 2^27304938133 is an apocalyptic number.

It is an amenable number.

27304938133 is a deficient number, since it is larger than the sum of its proper divisors (4050014987).

27304938133 is a wasteful number, since it uses less digits than its factorization.

27304938133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130645667.

The product of its (nonzero) digits is 326592, while the sum is 43.

The spelling of 27304938133 in words is "twenty-seven billion, three hundred four million, nine hundred thirty-eight thousand, one hundred thirty-three".