544179816216 has 96 divisors (see below), whose sum is σ = 1547753625600. Its totient is φ = 179097104160.

The previous prime is 544179816211. The next prime is 544179816223. The reversal of 544179816216 is 612618971445.

544179816216 is a `hidden beast` number, since 5 + 4 + 4 + 1 + 7 + 9 + 8 + 1 + 621 + 6 = 666.

544179816216 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×544179816216² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544179816211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1618120 + ... + 1925271.

It is an arithmetic number, because the mean of its divisors is an integer number (16122433600).

Almost surely, 2^544179816216 is an apocalyptic number.

It is an amenable number.

544179816216 is an abundant number, since it is smaller than the sum of its proper divisors (1003573809384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

544179816216 is a wasteful number, since it uses less digits than its factorization.

544179816216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3543491 (or 3543475 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The spelling of 544179816216 in words is "five hundred forty-four billion, one hundred seventy-nine million, eight hundred sixteen thousand, two hundred sixteen".