27838320082159 has 8 divisors (see below), whose sum is σ = 29830999267440. Its totient is φ = 25885099890816.

The previous prime is 27838320082109. The next prime is 27838320082259. The reversal of 27838320082159 is 95128002383872.

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 27838320082159 - 2¹⁷ = 27838319951087 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 (27838320082109) 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, 9864747024 + ... + 9864749845.

It is an arithmetic number, because the mean of its divisors is an integer number (3728874908430).

Almost surely, 2^{27838320082159} is an apocalyptic number.

27838320082159 is a deficient number, since it is larger than the sum of its proper divisors (1992679185281).

27838320082159 is a wasteful number, since it uses less digits than its factorization.

27838320082159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19729496969.

The product of its (nonzero) digits is 11612160, while the sum is 58.

The spelling of 27838320082159 in words is "twenty-seven trillion, eight hundred thirty-eight billion, three hundred twenty million, eighty-two thousand, one hundred fifty-nine".