544541136163 has 4 divisors (see below), whose sum is σ = 576572967720. Its totient is φ = 512509304608.

The previous prime is 544541136089. The next prime is 544541136173. The reversal of 544541136163 is 361631145445.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 544541136163 - 2³⁷ = 407102182691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544541136173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16015915753 + ... + 16015915786.

It is an arithmetic number, because the mean of its divisors is an integer number (144143241930).

Almost surely, 2^544541136163 is an apocalyptic number.

544541136163 is a deficient number, since it is larger than the sum of its proper divisors (32031831557).

544541136163 is a wasteful number, since it uses less digits than its factorization.

544541136163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32031831556.

The product of its digits is 518400, while the sum is 43.

The spelling of 544541136163 in words is "five hundred forty-four billion, five hundred forty-one million, one hundred thirty-six thousand, one hundred sixty-three".