27066948884 has 6 divisors (see below), whose sum is σ = 47367160554. Its totient is φ = 13533474440.

The previous prime is 27066948859. The next prime is 27066948899. The reversal of 27066948884 is 48884966072.

It can be written as a sum of positive squares in only one way, i.e., 16297075600 + 10769873284 = 127660^2 + 103778^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3383368607 + ... + 3383368614.

It is an arithmetic number, because the mean of its divisors is an integer number (7894526759).

Almost surely, 2^27066948884 is an apocalyptic number.

It is an amenable number.

27066948884 is a deficient number, since it is larger than the sum of its proper divisors (20300211670).

27066948884 is a wasteful number, since it uses less digits than its factorization.

27066948884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6766737225 (or 6766737223 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 62.

The spelling of 27066948884 in words is "twenty-seven billion, sixty-six million, nine hundred forty-eight thousand, eight hundred eighty-four".