327161161723 has 16 divisors (see below), whose sum is σ = 381638964960. Its totient is φ = 277152448000.

The previous prime is 327161161681. The next prime is 327161161781.

327161161723 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 327161161723 - 2¹³ = 327161153531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (327161161793) 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, 8642128 + ... + 8679901.

It is an arithmetic number, because the mean of its divisors is an integer number (23852435310).

Almost surely, 2^327161161723 is an apocalyptic number.

327161161723 is a deficient number, since it is larger than the sum of its proper divisors (54477803237).

327161161723 is a wasteful number, since it uses less digits than its factorization.

327161161723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17322158.

The product of its digits is 63504, while the sum is 40.

It can be divided in two parts, 327161 and 161723, that added together give a palindrome (488884).

The spelling of 327161161723 in words is "three hundred twenty-seven billion, one hundred sixty-one million, one hundred sixty-one thousand, seven hundred twenty-three".