223577215573243 has 16 divisors (see below), whose sum is σ = 258006760900096. Its totient is φ = 189770288676480.

The previous prime is 223577215573223. The next prime is 223577215573247. The reversal of 223577215573243 is 342375512775322.

It is a cyclic number.

It is not a de Polignac number, because 223577215573243 - 2¹³ = 223577215565051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223577215573247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14763523 + ... + 25789843.

It is an arithmetic number, because the mean of its divisors is an integer number (16125422556256).

Almost surely, 2^{223577215573243} is an apocalyptic number.

223577215573243 is a deficient number, since it is larger than the sum of its proper divisors (34429545326853).

223577215573243 is a wasteful number, since it uses less digits than its factorization.

223577215573243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11054554.

The product of its digits is 74088000, while the sum is 58.

The spelling of 223577215573243 in words is "two hundred twenty-three trillion, five hundred seventy-seven billion, two hundred fifteen million, five hundred seventy-three thousand, two hundred forty-three".