44318878163055 has 16 divisors (see below), whose sum is σ = 78789116734560. Its totient is φ = 23636735020224.

The previous prime is 44318878163011. The next prime is 44318878163059. The reversal of 44318878163055 is 55036187881344.

It is a happy number.

44318878163055 is a `hidden beast` number, since 4 + 4 + 318 + 8 + 7 + 8 + 1 + 6 + 305 + 5 = 666.

It is not a de Polignac number, because 44318878163055 - 2⁸ = 44318878162799 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44318878162983 and 44318878163001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44318878163059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164143993062 + ... + 164143993331.

It is an arithmetic number, because the mean of its divisors is an integer number (4924319795910).

Almost surely, 2^{44318878163055} is an apocalyptic number.

44318878163055 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

44318878163055 is a deficient number, since it is larger than the sum of its proper divisors (34470238571505).

44318878163055 is a wasteful number, since it uses less digits than its factorization.

44318878163055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328287986407 (or 328287986401 counting only the distinct ones).

The product of its (nonzero) digits is 77414400, while the sum is 63.

The spelling of 44318878163055 in words is "forty-four trillion, three hundred eighteen billion, eight hundred seventy-eight million, one hundred sixty-three thousand, fifty-five".