27373986748 has 12 divisors (see below), whose sum is σ = 48808335240. Its totient is φ = 13428748112.

The previous prime is 27373986713. The next prime is 27373986803. The reversal of 27373986748 is 84768937372.

It is a self number, because there is not a number n which added to its sum of digits gives 27373986748.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64561078 + ... + 64561501.

It is an arithmetic number, because the mean of its divisors is an integer number (4067361270).

Almost surely, 2^27373986748 is an apocalyptic number.

It is an amenable number.

27373986748 is a deficient number, since it is larger than the sum of its proper divisors (21434348492).

27373986748 is a wasteful number, since it uses less digits than its factorization.

27373986748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129122636 (or 129122634 counting only the distinct ones).

The product of its digits is 85349376, while the sum is 64.

The spelling of 27373986748 in words is "twenty-seven billion, three hundred seventy-three million, nine hundred eighty-six thousand, seven hundred forty-eight".