224106542663 has 4 divisors (see below), whose sum is σ = 224110546440. Its totient is φ = 224102538888.

The previous prime is 224106542659. The next prime is 224106542741. The reversal of 224106542663 is 366245601422.

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 224106542663 - 2² = 224106542659 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 224106542663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224106542263) 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, 1916720 + ... + 2030277.

It is an arithmetic number, because the mean of its divisors is an integer number (56027636610).

Almost surely, 2^224106542663 is an apocalyptic number.

224106542663 is a deficient number, since it is larger than the sum of its proper divisors (4003777).

224106542663 is an equidigital number, since it uses as much as digits as its factorization.

224106542663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4003776.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 224106542663 in words is "two hundred twenty-four billion, one hundred six million, five hundred forty-two thousand, six hundred sixty-three".