27071452768 has 24 divisors (see below), whose sum is σ = 53785892160. Its totient is φ = 13411543680.

The previous prime is 27071452753. The next prime is 27071452781. The reversal of 27071452768 is 86725417072.

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, 3877168 + ... + 3884143.

It is an arithmetic number, because the mean of its divisors is an integer number (2241078840).

Almost surely, 2^27071452768 is an apocalyptic number.

It is an amenable number.

27071452768 is a deficient number, since it is larger than the sum of its proper divisors (26714439392).

27071452768 is a wasteful number, since it uses less digits than its factorization.

27071452768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7761430 (or 7761422 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 49.

The spelling of 27071452768 in words is "twenty-seven billion, seventy-one million, four hundred fifty-two thousand, seven hundred sixty-eight".