27916364071 has 16 divisors (see below), whose sum is σ = 30211401600. Its totient is φ = 25694760960.

The previous prime is 27916364059. The next prime is 27916364087. The reversal of 27916364071 is 17046361972.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27916364071 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 (27916364041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1042255 + ... + 1068703.

It is an arithmetic number, because the mean of its divisors is an integer number (1888212600).

Almost surely, 2^27916364071 is an apocalyptic number.

27916364071 is a deficient number, since it is larger than the sum of its proper divisors (2295037529).

27916364071 is a wasteful number, since it uses less digits than its factorization.

27916364071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27834.

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 27916364071 in words is "twenty-seven billion, nine hundred sixteen million, three hundred sixty-four thousand, seventy-one".