125677222337 has 2 divisors, whose sum is σ = 125677222338. Its totient is φ = 125677222336.

The previous prime is 125677222289. The next prime is 125677222351. The reversal of 125677222337 is 733222776521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63616946176 + 62060276161 = 252224^2 + 249119^2 .

It is a cyclic number.

It is not a de Polignac number, because 125677222337 - 2¹² = 125677218241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125677222291 and 125677222300.

It is not a weakly prime, because it can be changed into another prime (125677222397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62838611168 + 62838611169.

It is an arithmetic number, because the mean of its divisors is an integer number (62838611169).

Almost surely, 2^125677222337 is an apocalyptic number.

It is an amenable number.

125677222337 is a deficient number, since it is larger than the sum of its proper divisors (1).

125677222337 is an equidigital number, since it uses as much as digits as its factorization.

125677222337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1481760, while the sum is 47.

Adding to 125677222337 its reverse (733222776521), we get a palindrome (858899998858).

The spelling of 125677222337 in words is "one hundred twenty-five billion, six hundred seventy-seven million, two hundred twenty-two thousand, three hundred thirty-seven".