126114529 has 2 divisors, whose sum is σ = 126114530. Its totient is φ = 126114528.

The previous prime is 126114523. The next prime is 126114553. The reversal of 126114529 is 925411621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115519504 + 10595025 = 10748^2 + 3255^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126114529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 126114529.

It is not a weakly prime, because it can be changed into another prime (126114523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63057264 + 63057265.

It is an arithmetic number, because the mean of its divisors is an integer number (63057265).

Almost surely, 2^126114529 is an apocalyptic number.

It is an amenable number.

126114529 is a deficient number, since it is larger than the sum of its proper divisors (1).

126114529 is an equidigital number, since it uses as much as digits as its factorization.

126114529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 31.

The square root of 126114529 is about 11230.0725287061. The cubic root of 126114529 is about 501.4816437932.

The spelling of 126114529 in words is "one hundred twenty-six million, one hundred fourteen thousand, five hundred twenty-nine".