16323144216315 has 8 divisors (see below), whose sum is σ = 26117030746128. Its totient is φ = 8705676915360.

The previous prime is 16323144216307. The next prime is 16323144216319. The reversal of 16323144216315 is 51361244132361.

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

It is not a de Polignac number, because 16323144216315 - 2³ = 16323144216307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16323144216319) 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, 544104807196 + ... + 544104807225.

It is an arithmetic number, because the mean of its divisors is an integer number (3264628843266).

Almost surely, 2^{16323144216315} is an apocalyptic number.

16323144216315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16323144216315 is a deficient number, since it is larger than the sum of its proper divisors (9793886529813).

16323144216315 is a wasteful number, since it uses less digits than its factorization.

16323144216315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088209614429.

The product of its digits is 311040, while the sum is 42.

Adding to 16323144216315 its reverse (51361244132361), we get a palindrome (67684388348676).

The spelling of 16323144216315 in words is "sixteen trillion, three hundred twenty-three billion, one hundred forty-four million, two hundred sixteen thousand, three hundred fifteen".