537667422241 has 2 divisors, whose sum is σ = 537667422242. Its totient is φ = 537667422240.

The previous prime is 537667422203. The next prime is 537667422311. The reversal of 537667422241 is 142224766735.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 369091485841 + 168575936400 = 607529^2 + 410580^2 .

It is a cyclic number.

It is not a de Polignac number, because 537667422241 - 2¹¹ = 537667420193 is a prime.

It is not a weakly prime, because it can be changed into another prime (537667428241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268833711120 + 268833711121.

It is an arithmetic number, because the mean of its divisors is an integer number (268833711121).

Almost surely, 2^537667422241 is an apocalyptic number.

It is an amenable number.

537667422241 is a deficient number, since it is larger than the sum of its proper divisors (1).

537667422241 is an equidigital number, since it uses as much as digits as its factorization.

537667422241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3386880, while the sum is 49.

The spelling of 537667422241 in words is "five hundred thirty-seven billion, six hundred sixty-seven million, four hundred twenty-two thousand, two hundred forty-one".