125825770132 has 12 divisors (see below), whose sum is σ = 220197583060. Its totient is φ = 62912174976.

The previous prime is 125825770099. The next prime is 125825770159. The reversal of 125825770132 is 231077528521.

It can be written as a sum of positive squares in 2 ways, for example, as 35192259216 + 90633510916 = 187596^2 + 301054^2 .

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, 587068 + ... + 772204.

Almost surely, 2^125825770132 is an apocalyptic number.

It is an amenable number.

125825770132 is a deficient number, since it is larger than the sum of its proper divisors (94371812928).

125825770132 is a wasteful number, since it uses less digits than its factorization.

125825770132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355050 (or 355048 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 43.

The spelling of 125825770132 in words is "one hundred twenty-five billion, eight hundred twenty-five million, seven hundred seventy thousand, one hundred thirty-two".