271216808099 has 8 divisors (see below), whose sum is σ = 271912058880. Its totient is φ = 270521910216.

The previous prime is 271216808069. The next prime is 271216808123. The reversal of 271216808099 is 990808612172.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-271216808099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 271216808099.

It is not an unprimeable number, because it can be changed into a prime (271216808029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1486724 + ... + 1659150.

It is an arithmetic number, because the mean of its divisors is an integer number (33989007360).

Almost surely, 2^271216808099 is an apocalyptic number.

271216808099 is a deficient number, since it is larger than the sum of its proper divisors (695250781).

271216808099 is a wasteful number, since it uses less digits than its factorization.

271216808099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176449.

The product of its (nonzero) digits is 870912, while the sum is 53.

The spelling of 271216808099 in words is "two hundred seventy-one billion, two hundred sixteen million, eight hundred eight thousand, ninety-nine".