44011171634161 has 8 divisors (see below), whose sum is σ = 44452312968960. Its totient is φ = 43570296615072.

The previous prime is 44011171634137. The next prime is 44011171634191. The reversal of 44011171634161 is 16143617111044.

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

It is a cyclic number.

It is not a de Polignac number, because 44011171634161 - 2¹³ = 44011171625969 is a prime.

It is a super-2 number, since 2×44011171634161² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44011171634191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66246745 + ... + 66907798.

It is an arithmetic number, because the mean of its divisors is an integer number (5556539121120).

Almost surely, 2^{44011171634161} is an apocalyptic number.

It is an amenable number.

44011171634161 is a deficient number, since it is larger than the sum of its proper divisors (441141334799).

44011171634161 is a wasteful number, since it uses less digits than its factorization.

44011171634161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133157855.

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 44011171634161 in words is "forty-four trillion, eleven billion, one hundred seventy-one million, six hundred thirty-four thousand, one hundred sixty-one".