2228604640063 has 4 divisors (see below), whose sum is σ = 2228607994048. Its totient is φ = 2228601286080.

The previous prime is 2228604640057. The next prime is 2228604640103. The reversal of 2228604640063 is 3600464068222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2228604640063 - 2¹³ = 2228604631871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2228604640363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307506 + ... + 2133487.

It is an arithmetic number, because the mean of its divisors is an integer number (557151998512).

Almost surely, 2^{2228604640063} is an apocalyptic number.

2228604640063 is a deficient number, since it is larger than the sum of its proper divisors (3353985).

2228604640063 is an equidigital number, since it uses as much as digits as its factorization.

2228604640063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3353984.

The product of its (nonzero) digits is 663552, while the sum is 43.

The spelling of 2228604640063 in words is "two trillion, two hundred twenty-eight billion, six hundred four million, six hundred forty thousand, sixty-three".