125530626112 has 28 divisors (see below), whose sum is σ = 250069129020. Its totient is φ = 62521081856.

The previous prime is 125530626073. The next prime is 125530626113. The reversal of 125530626112 is 211626035521.

It can be written as a sum of positive squares in 2 ways, for example, as 72843850816 + 52686775296 = 269896^2 + 229536^2 .

It is not an unprimeable number, because it can be changed into a prime (125530626113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3799537 + ... + 3832432.

Almost surely, 2^125530626112 is an apocalyptic number.

It is an amenable number.

125530626112 is a deficient number, since it is larger than the sum of its proper divisors (124538502908).

125530626112 is an equidigital number, since it uses as much as digits as its factorization.

125530626112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7632238 (or 7632228 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 125530626112 in words is "one hundred twenty-five billion, five hundred thirty million, six hundred twenty-six thousand, one hundred twelve".