44107111664181 has 16 divisors (see below), whose sum is σ = 65407248289920. Its totient is φ = 29376220488480.

The previous prime is 44107111664179. The next prime is 44107111664257. The reversal of 44107111664181 is 18146611170144.

It is a happy number.

44107111664181 is a `hidden beast` number, since 4 + 4 + 1 + 0 + 71 + 1 + 166 + 418 + 1 = 666.

It is not a de Polignac number, because 44107111664181 - 2¹ = 44107111664179 is a prime.

It is a super-2 number, since 2×44107111664181² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44107111664881) 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, 792211120 + ... + 792266793.

It is an arithmetic number, because the mean of its divisors is an integer number (4087953018120).

Almost surely, 2^{44107111664181} is an apocalyptic number.

It is an amenable number.

44107111664181 is a deficient number, since it is larger than the sum of its proper divisors (21300136625739).

44107111664181 is a wasteful number, since it uses less digits than its factorization.

44107111664181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584478953 (or 1584478947 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The spelling of 44107111664181 in words is "forty-four trillion, one hundred seven billion, one hundred eleven million, six hundred sixty-four thousand, one hundred eighty-one".