3125897126 has 16 divisors (see below), whose sum is σ = 5234061888. Its totient is φ = 1387818600.

The previous prime is 3125897111. The next prime is 3125897171. The reversal of 3125897126 is 6217985213.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1651220 + ... + 1653111.

It is an arithmetic number, because the mean of its divisors is an integer number (327128868).

Almost surely, 2^3125897126 is an apocalyptic number.

3125897126 is a deficient number, since it is larger than the sum of its proper divisors (2108164762).

3125897126 is a wasteful number, since it uses less digits than its factorization.

3125897126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3304387.

The product of its digits is 181440, while the sum is 44.

The square root of 3125897126 is about 55909.7230005658. The cubic root of 3125897126 is about 1462.1487603786.

The spelling of 3125897126 in words is "three billion, one hundred twenty-five million, eight hundred ninety-seven thousand, one hundred twenty-six".