27408616814 has 8 divisors (see below), whose sum is σ = 41115858888. Its totient is φ = 13703330520.

The previous prime is 27408616777. The next prime is 27408616849. The reversal of 27408616814 is 41861680472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 453392 + ... + 510275.

It is an arithmetic number, because the mean of its divisors is an integer number (5139482361).

Almost surely, 2^27408616814 is an apocalyptic number.

27408616814 is a deficient number, since it is larger than the sum of its proper divisors (13707242074).

27408616814 is a wasteful number, since it uses less digits than its factorization.

27408616814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977890.

The product of its (nonzero) digits is 516096, while the sum is 47.

The spelling of 27408616814 in words is "twenty-seven billion, four hundred eight million, six hundred sixteen thousand, eight hundred fourteen".