125938126 has 8 divisors (see below), whose sum is σ = 195421320. Its totient is φ = 60797688.

The previous prime is 125938103. The next prime is 125938147. The reversal of 125938126 is 621839521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1085616 + ... + 1085731.

It is an arithmetic number, because the mean of its divisors is an integer number (24427665).

Almost surely, 2^125938126 is an apocalyptic number.

125938126 is a deficient number, since it is larger than the sum of its proper divisors (69483194).

125938126 is a wasteful number, since it uses less digits than its factorization.

125938126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171378.

The product of its digits is 25920, while the sum is 37.

The square root of 125938126 is about 11222.2157348716. The cubic root of 125938126 is about 501.2477184740.

The spelling of 125938126 in words is "one hundred twenty-five million, nine hundred thirty-eight thousand, one hundred twenty-six".