27143147696 has 40 divisors (see below), whose sum is σ = 60129690144. Its totient is φ = 11627550720.

The previous prime is 27143147677. The next prime is 27143147723. The reversal of 27143147696 is 69674134172.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201266 + ... + 307886.

Almost surely, 2^27143147696 is an apocalyptic number.

It is an amenable number.

27143147696 is an abundant number, since it is smaller than the sum of its proper divisors (32986542448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27143147696 is a wasteful number, since it uses less digits than its factorization.

27143147696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108909 (or 108903 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 50.

The spelling of 27143147696 in words is "twenty-seven billion, one hundred forty-three million, one hundred forty-seven thousand, six hundred ninety-six".