223012565525663 has 8 divisors (see below), whose sum is σ = 223807566367776. Its totient is φ = 222217574342400.

The previous prime is 223012565525551. The next prime is 223012565525677. The reversal of 223012565525663 is 366525565210322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223012565525663 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 (223012565525693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45539798 + ... + 50198588.

It is an arithmetic number, because the mean of its divisors is an integer number (27975945795972).

Almost surely, 2^{223012565525663} is an apocalyptic number.

223012565525663 is a deficient number, since it is larger than the sum of its proper divisors (795000842113).

223012565525663 is a wasteful number, since it uses less digits than its factorization.

223012565525663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4829425.

The product of its (nonzero) digits is 19440000, while the sum is 53.

The spelling of 223012565525663 in words is "two hundred twenty-three trillion, twelve billion, five hundred sixty-five million, five hundred twenty-five thousand, six hundred sixty-three".