6327161267165 has 8 divisors (see below), whose sum is σ = 7592665212888. Its totient is φ = 5061681218880.

The previous prime is 6327161267123. The next prime is 6327161267179. The reversal of 6327161267165 is 5617621617236.

It can be written as a sum of positive squares in 4 ways, for example, as 2268536019556 + 4058625247609 = 1506166^2 + 2014603^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-6327161267165 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 5386622 + ... + 6455231.

It is an arithmetic number, because the mean of its divisors is an integer number (949083151611).

Almost surely, 2^{6327161267165} is an apocalyptic number.

It is an amenable number.

6327161267165 is a deficient number, since it is larger than the sum of its proper divisors (1265503945723).

6327161267165 is a wasteful number, since it uses less digits than its factorization.

6327161267165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11948719.

The product of its digits is 3810240, while the sum is 53.

The spelling of 6327161267165 in words is "six trillion, three hundred twenty-seven billion, one hundred sixty-one million, two hundred sixty-seven thousand, one hundred sixty-five".