20161327441718 has 8 divisors (see below), whose sum is σ = 30245369805360. Its totient is φ = 10079537506600.

The previous prime is 20161327441687. The next prime is 20161327441771. The reversal of 20161327441718 is 81714472316102.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563084753 + ... + 563120556.

It is an arithmetic number, because the mean of its divisors is an integer number (3780671225670).

Almost surely, 2^{20161327441718} is an apocalyptic number.

20161327441718 is a deficient number, since it is larger than the sum of its proper divisors (10084042363642).

20161327441718 is a wasteful number, since it uses less digits than its factorization.

20161327441718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126214262.

The product of its (nonzero) digits is 451584, while the sum is 47.

The spelling of 20161327441718 in words is "twenty trillion, one hundred sixty-one billion, three hundred twenty-seven million, four hundred forty-one thousand, seven hundred eighteen".