27795133684 has 6 divisors (see below), whose sum is σ = 48641483954. Its totient is φ = 13897566840.

The previous prime is 27795133621. The next prime is 27795133693. The reversal of 27795133684 is 48633159772.

It can be written as a sum of positive squares in only one way, i.e., 19382208400 + 8412925284 = 139220^2 + 91722^2 .

It is a super-2 number, since 2×27795133684² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 3474391707 + ... + 3474391714.

Almost surely, 2^27795133684 is an apocalyptic number.

It is an amenable number.

27795133684 is a deficient number, since it is larger than the sum of its proper divisors (20846350270).

27795133684 is a wasteful number, since it uses less digits than its factorization.

27795133684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6948783425 (or 6948783423 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 55.

The spelling of 27795133684 in words is "twenty-seven billion, seven hundred ninety-five million, one hundred thirty-three thousand, six hundred eighty-four".