27318981614 has 8 divisors (see below), whose sum is σ = 41090131488. Its totient is φ = 13622271120.

The previous prime is 27318981559. The next prime is 27318981629. The reversal of 27318981614 is 41618981372.

It is a happy number.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18608927 + ... + 18610394.

It is an arithmetic number, because the mean of its divisors is an integer number (5136266436).

Almost surely, 2^27318981614 is an apocalyptic number.

27318981614 is a deficient number, since it is larger than the sum of its proper divisors (13771149874).

27318981614 is a wasteful number, since it uses less digits than its factorization.

27318981614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37219690.

The product of its digits is 580608, while the sum is 50.

The spelling of 27318981614 in words is "twenty-seven billion, three hundred eighteen million, nine hundred eighty-one thousand, six hundred fourteen".