223676576080261 has 4 divisors (see below), whose sum is σ = 223729070000524. Its totient is φ = 223624082160000.

The previous prime is 223676576080259. The next prime is 223676576080327. The reversal of 223676576080261 is 162080675676322.

223676576080261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 169841338517761 + 53835237562500 = 13032319^2 + 7337250^2 .

It is a cyclic number.

It is not a de Polignac number, because 223676576080261 - 2¹ = 223676576080259 is a prime.

It is a super-2 number, since 2×223676576080261² (a number of 30 digits) contains 22 as substring.

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 223676576080261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223676576480261) 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, 26246953740 + ... + 26246962261.

It is an arithmetic number, because the mean of its divisors is an integer number (55932267500131).

Almost surely, 2^{223676576080261} is an apocalyptic number.

It is an amenable number.

223676576080261 is a deficient number, since it is larger than the sum of its proper divisors (52493920263).

223676576080261 is an equidigital number, since it uses as much as digits as its factorization.

223676576080261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52493920262.

The product of its (nonzero) digits is 60963840, while the sum is 61.

The spelling of 223676576080261 in words is "two hundred twenty-three trillion, six hundred seventy-six billion, five hundred seventy-six million, eighty thousand, two hundred sixty-one".