4416622107561 has 12 divisors (see below), whose sum is σ = 6441502794688. Its totient is φ = 2915828186904.

The previous prime is 4416622107529. The next prime is 4416622107563. The reversal of 4416622107561 is 1657012266144.

4416622107561 is a `hidden beast` number, since 4 + 4 + 1 + 6 + 62 + 21 + 0 + 7 + 561 = 666.

It is not a de Polignac number, because 4416622107561 - 2⁵ = 4416622107529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4416622107563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2382211645 + ... + 2382213498.

Almost surely, 2^{4416622107561} is an apocalyptic number.

It is an amenable number.

4416622107561 is a deficient number, since it is larger than the sum of its proper divisors (2024880687127).

4416622107561 is a wasteful number, since it uses less digits than its factorization.

4416622107561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4764425252 (or 4764425249 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 4416622107561 in words is "four trillion, four hundred sixteen billion, six hundred twenty-two million, one hundred seven thousand, five hundred sixty-one".