125763128 has 16 divisors (see below), whose sum is σ = 248217000. Its totient is φ = 59571936.

The previous prime is 125763101. The next prime is 125763133. The reversal of 125763128 is 821367521.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 413543 + ... + 413846.

Almost surely, 2^125763128 is an apocalyptic number.

It is an amenable number.

125763128 is a deficient number, since it is larger than the sum of its proper divisors (122453872).

125763128 is a wasteful number, since it uses less digits than its factorization.

125763128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827414 (or 827410 counting only the distinct ones).

The product of its digits is 20160, while the sum is 35.

The square root of 125763128 is about 11214.4160793151. The cubic root of 125763128 is about 501.0154403657.

The spelling of 125763128 in words is "one hundred twenty-five million, seven hundred sixty-three thousand, one hundred twenty-eight".