27111277066 has 8 divisors (see below), whose sum is σ = 41766021540. Its totient is φ = 13189269888.

The previous prime is 27111277049. The next prime is 27111277093. The reversal of 27111277066 is 66077211172.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 26786232225 + 325044841 = 163665^2 + 18029^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 183184231 + ... + 183184378.

Almost surely, 2^27111277066 is an apocalyptic number.

27111277066 is a deficient number, since it is larger than the sum of its proper divisors (14654744474).

27111277066 is a wasteful number, since it uses less digits than its factorization.

27111277066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366368648.

The product of its (nonzero) digits is 49392, while the sum is 40.

The spelling of 27111277066 in words is "twenty-seven billion, one hundred eleven million, two hundred seventy-seven thousand, sixty-six".