223075347547665 has 16 divisors (see below), whose sum is σ = 356924192285376. Its totient is φ = 118972306622400.

The previous prime is 223075347547651. The next prime is 223075347547699. The reversal of 223075347547665 is 566745743570322.

It is not a de Polignac number, because 223075347547665 - 2¹⁰ = 223075347546641 is a prime.

It is a super-3 number, since 3×223075347547665³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 223075347547596 and 223075347547605.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74231931 + ... + 77178560.

It is an arithmetic number, because the mean of its divisors is an integer number (22307762017836).

Almost surely, 2^{223075347547665} is an apocalyptic number.

It is an amenable number.

223075347547665 is a deficient number, since it is larger than the sum of its proper divisors (133848844737711).

223075347547665 is a wasteful number, since it uses less digits than its factorization.

223075347547665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151508720.

The product of its (nonzero) digits is 889056000, while the sum is 66.

The spelling of 223075347547665 in words is "two hundred twenty-three trillion, seventy-five billion, three hundred forty-seven million, five hundred forty-seven thousand, six hundred sixty-five".