2160806078671 has 8 divisors (see below), whose sum is σ = 2254769270784. Its totient is φ = 2066844145080.

The previous prime is 2160806078659. The next prime is 2160806078677. The reversal of 2160806078671 is 1768706080612.

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

It is a cyclic number.

It is not a de Polignac number, because 2160806078671 - 2²³ = 2160797690063 is a prime.

It is a super-3 number, since 3×2160806078671³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160806078677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5411086 + ... + 5796676.

It is an arithmetic number, because the mean of its divisors is an integer number (281846158848).

Almost surely, 2^{2160806078671} is an apocalyptic number.

2160806078671 is a deficient number, since it is larger than the sum of its proper divisors (93963192113).

2160806078671 is a wasteful number, since it uses less digits than its factorization.

2160806078671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629261.

The product of its (nonzero) digits is 1354752, while the sum is 52.

The spelling of 2160806078671 in words is "two trillion, one hundred sixty billion, eight hundred six million, seventy-eight thousand, six hundred seventy-one".