27777675364 has 24 divisors (see below), whose sum is σ = 50185861376. Its totient is φ = 13438980000.

The previous prime is 27777675361. The next prime is 27777675383. The reversal of 27777675364 is 46357677772.

It is not an unprimeable number, because it can be changed into a prime (27777675361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1516219 + ... + 1534429.

Almost surely, 2^27777675364 is an apocalyptic number.

It is an amenable number.

27777675364 is a deficient number, since it is larger than the sum of its proper divisors (22408186012).

27777675364 is a wasteful number, since it uses less digits than its factorization.

27777675364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30547 (or 30545 counting only the distinct ones).

The product of its digits is 72606240, while the sum is 61.

The spelling of 27777675364 in words is "twenty-seven billion, seven hundred seventy-seven million, six hundred seventy-five thousand, three hundred sixty-four".