125353636 has 12 divisors (see below), whose sum is σ = 219808512. Its totient is φ = 62551208.

The previous prime is 125353633. The next prime is 125353651. The reversal of 125353636 is 636353521.

It is not an unprimeable number, because it can be changed into a prime (125353633) 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, 29140 + ... + 33163.

It is an arithmetic number, because the mean of its divisors is an integer number (18317376).

Almost surely, 2^125353636 is an apocalyptic number.

It is an amenable number.

125353636 is a deficient number, since it is larger than the sum of its proper divisors (94454876).

125353636 is a wasteful number, since it uses less digits than its factorization.

125353636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62810 (or 62808 counting only the distinct ones).

The product of its digits is 48600, while the sum is 34.

The square root of 125353636 is about 11196.1438004341. The cubic root of 125353636 is about 500.4710707121.

The spelling of 125353636 in words is "one hundred twenty-five million, three hundred fifty-three thousand, six hundred thirty-six".