27338983397 has 8 divisors (see below), whose sum is σ = 31394048160. Its totient is φ = 23545535760.

The previous prime is 27338983387. The next prime is 27338983409. The reversal of 27338983397 is 79338983372.

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 27338983397 - 2⁸ = 27338983141 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 (27338983387) 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, 65404058 + ... + 65404475.

It is an arithmetic number, because the mean of its divisors is an integer number (3924256020).

Almost surely, 2^27338983397 is an apocalyptic number.

It is an amenable number.

27338983397 is a deficient number, since it is larger than the sum of its proper divisors (4055064763).

27338983397 is a wasteful number, since it uses less digits than its factorization.

27338983397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130808563.

The product of its digits is 41150592, while the sum is 62.

The spelling of 27338983397 in words is "twenty-seven billion, three hundred thirty-eight million, nine hundred eighty-three thousand, three hundred ninety-seven".