544343628171 has 16 divisors (see below), whose sum is σ = 829584157184. Its totient is φ = 311012944704.

The previous prime is 544343628161. The next prime is 544343628193. The reversal of 544343628171 is 171826343445.

It is not a de Polignac number, because 544343628171 - 2⁷ = 544343628043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 544343628171.

It is not an unprimeable number, because it can be changed into a prime (544343628161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1524610 + ... + 1847463.

It is an arithmetic number, because the mean of its divisors is an integer number (51849009824).

Almost surely, 2^544343628171 is an apocalyptic number.

544343628171 is a deficient number, since it is larger than the sum of its proper divisors (285240529013).

544343628171 is a wasteful number, since it uses less digits than its factorization.

544343628171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3379770.

The product of its digits is 1935360, while the sum is 48.

The spelling of 544343628171 in words is "five hundred forty-four billion, three hundred forty-three million, six hundred twenty-eight thousand, one hundred seventy-one".