125533041167 has 2 divisors, whose sum is σ = 125533041168. Its totient is φ = 125533041166.

The previous prime is 125533041133. The next prime is 125533041187. The reversal of 125533041167 is 761140335521.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125533041167 - 2⁶ = 125533041103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125533041167.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125533041187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62766520583 + 62766520584.

It is an arithmetic number, because the mean of its divisors is an integer number (62766520584).

Almost surely, 2^125533041167 is an apocalyptic number.

125533041167 is a deficient number, since it is larger than the sum of its proper divisors (1).

125533041167 is an equidigital number, since it uses as much as digits as its factorization.

125533041167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 38.

Adding to 125533041167 its reverse (761140335521), we get a palindrome (886673376688).

The spelling of 125533041167 in words is "one hundred twenty-five billion, five hundred thirty-three million, forty-one thousand, one hundred sixty-seven".