27108537068 has 12 divisors (see below), whose sum is σ = 48722100672. Its totient is φ = 13187936880.

The previous prime is 27108537019. The next prime is 27108537097. The reversal of 27108537068 is 86073580172.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91582748 + ... + 91583043.

It is an arithmetic number, because the mean of its divisors is an integer number (4060175056).

Almost surely, 2^27108537068 is an apocalyptic number.

It is an amenable number.

27108537068 is a deficient number, since it is larger than the sum of its proper divisors (21613563604).

27108537068 is a wasteful number, since it uses less digits than its factorization.

27108537068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183165832 (or 183165830 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 47.

The spelling of 27108537068 in words is "twenty-seven billion, one hundred eight million, five hundred thirty-seven thousand, sixty-eight".