27120742204 has 6 divisors (see below), whose sum is σ = 47461298864. Its totient is φ = 13560371100.

The previous prime is 27120742111. The next prime is 27120742211. The reversal of 27120742204 is 40224702172.

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, 3390092772 + ... + 3390092779.

Almost surely, 2^27120742204 is an apocalyptic number.

It is an amenable number.

27120742204 is a deficient number, since it is larger than the sum of its proper divisors (20340556660).

27120742204 is a wasteful number, since it uses less digits than its factorization.

27120742204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6780185555 (or 6780185553 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 31.

The spelling of 27120742204 in words is "twenty-seven billion, one hundred twenty million, seven hundred forty-two thousand, two hundred four".