27347677660366 has 16 divisors (see below), whose sum is σ = 49639482140256. Its totient is φ = 11030996030976.

The previous prime is 27347677660337. The next prime is 27347677660379. The reversal of 27347677660366 is 66306677674372.

It is a junction number, because it is equal to n+sod(n) for n = 27347677660295 and 27347677660304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57453104091 + ... + 57453104566.

It is an arithmetic number, because the mean of its divisors is an integer number (3102467633766).

Almost surely, 2^{27347677660366} is an apocalyptic number.

27347677660366 is a deficient number, since it is larger than the sum of its proper divisors (22291804479890).

27347677660366 is a wasteful number, since it uses less digits than its factorization.

27347677660366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114906208683.

The product of its (nonzero) digits is 1344252672, while the sum is 70.

The spelling of 27347677660366 in words is "twenty-seven trillion, three hundred forty-seven billion, six hundred seventy-seven million, six hundred sixty thousand, three hundred sixty-six".