27364222173137 has 8 divisors (see below), whose sum is σ = 27812899349352. Its totient is φ = 26915547686400.

The previous prime is 27364222173109. The next prime is 27364222173143. The reversal of 27364222173137 is 73137122246372.

It can be written as a sum of positive squares in 4 ways, for example, as 7753991590801 + 19610230582336 = 2784599^2 + 4428344^2 .

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 27364222173137 - 2¹² = 27364222169041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27364222173187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37066337 + ... + 37797377.

It is an arithmetic number, because the mean of its divisors is an integer number (3476612418669).

Almost surely, 2^{27364222173137} is an apocalyptic number.

It is an amenable number.

27364222173137 is a deficient number, since it is larger than the sum of its proper divisors (448677176215).

27364222173137 is an equidigital number, since it uses as much as digits as its factorization.

27364222173137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344739.

The product of its digits is 3556224, while the sum is 50.

The spelling of 27364222173137 in words is "twenty-seven trillion, three hundred sixty-four billion, two hundred twenty-two million, one hundred seventy-three thousand, one hundred thirty-seven".