27117358613329 has 16 divisors (see below), whose sum is σ = 28049233290624. Its totient is φ = 26198378006400.

The previous prime is 27117358613321. The next prime is 27117358613339. The reversal of 27117358613329 is 92331685371172.

It is a cyclic number.

It is not a de Polignac number, because 27117358613329 - 2³ = 27117358613321 is a prime.

It is a super-2 number, since 2×27117358613329² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27117358613321) 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 15 ways as a sum of consecutive naturals, for example, 211309674 + ... + 211437964.

It is an arithmetic number, because the mean of its divisors is an integer number (1753077080664).

Almost surely, 2^{27117358613329} is an apocalyptic number.

It is an amenable number.

27117358613329 is a deficient number, since it is larger than the sum of its proper divisors (931874677295).

27117358613329 is a wasteful number, since it uses less digits than its factorization.

27117358613329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178488.

The product of its digits is 11430720, while the sum is 58.

The spelling of 27117358613329 in words is "twenty-seven trillion, one hundred seventeen billion, three hundred fifty-eight million, six hundred thirteen thousand, three hundred twenty-nine".