223075275311557 has 2 divisors, whose sum is σ = 223075275311558. Its totient is φ = 223075275311556.

The previous prime is 223075275311521. The next prime is 223075275311579. The reversal of 223075275311557 is 755113572570322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 220894768275841 + 2180507035716 = 14862529^2 + 1476654^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223075275311557 is a prime.

It is a super-3 number, since 3×223075275311557³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223075275311498 and 223075275311507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223075275321557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111537637655778 + 111537637655779.

It is an arithmetic number, because the mean of its divisors is an integer number (111537637655779).

Almost surely, 2^{223075275311557} is an apocalyptic number.

It is an amenable number.

223075275311557 is a deficient number, since it is larger than the sum of its proper divisors (1).

223075275311557 is an equidigital number, since it uses as much as digits as its factorization.

223075275311557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15435000, while the sum is 55.

The spelling of 223075275311557 in words is "two hundred twenty-three trillion, seventy-five billion, two hundred seventy-five million, three hundred eleven thousand, five hundred fifty-seven".