2201063566663 has 16 divisors (see below), whose sum is σ = 2495583351520. Its totient is φ = 1924469145216.

The previous prime is 2201063566657. The next prime is 2201063566783. The reversal of 2201063566663 is 3666653601022.

It is a cyclic number.

It is not a de Polignac number, because 2201063566663 - 2³⁷ = 2063624613191 is a prime.

It is a super-5 number, since 5×2201063566663⁵ (a number of 63 digits) contains 55555 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201063567663) 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 15 ways as a sum of consecutive naturals, for example, 570781 + ... + 2174377.

It is an arithmetic number, because the mean of its divisors is an integer number (155973959470).

Almost surely, 2^{2201063566663} is an apocalyptic number.

2201063566663 is a deficient number, since it is larger than the sum of its proper divisors (294519784857).

2201063566663 is a wasteful number, since it uses less digits than its factorization.

2201063566663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609186.

The product of its (nonzero) digits is 1399680, while the sum is 46.

The spelling of 2201063566663 in words is "two trillion, two hundred one billion, sixty-three million, five hundred sixty-six thousand, six hundred sixty-three".