27130412647 has 16 divisors (see below), whose sum is σ = 30192912288. Its totient is φ = 24218812800.

The previous prime is 27130412641. The next prime is 27130412731. The reversal of 27130412647 is 74621403172.

It is a de Polignac number, because none of the positive numbers 2^k-27130412647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27130412641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183808 + ... + 296725.

It is an arithmetic number, because the mean of its divisors is an integer number (1887057018).

Almost surely, 2^27130412647 is an apocalyptic number.

27130412647 is a deficient number, since it is larger than the sum of its proper divisors (3062499641).

27130412647 is a wasteful number, since it uses less digits than its factorization.

27130412647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480690.

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 27130412647 in words is "twenty-seven billion, one hundred thirty million, four hundred twelve thousand, six hundred forty-seven".