416227994065591 has 16 divisors (see below), whose sum is σ = 427838575196160. Its totient is φ = 404732762385120.

The previous prime is 416227994065579. The next prime is 416227994065651. The reversal of 416227994065591 is 195560499722614.

It is a cyclic number.

It is not a de Polignac number, because 416227994065591 - 2⁷ = 416227994065463 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 416227994065591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416227994065291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63980130 + ... + 70184848.

It is an arithmetic number, because the mean of its divisors is an integer number (26739910949760).

Almost surely, 2^{416227994065591} is an apocalyptic number.

416227994065591 is a deficient number, since it is larger than the sum of its proper divisors (11610581130569).

416227994065591 is a wasteful number, since it uses less digits than its factorization.

416227994065591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6214014.

The product of its (nonzero) digits is 293932800, while the sum is 70.

The spelling of 416227994065591 in words is "four hundred sixteen trillion, two hundred twenty-seven billion, nine hundred ninety-four million, sixty-five thousand, five hundred ninety-one".