3126908125 has 20 divisors (see below), whose sum is σ = 4262610528. Its totient is φ = 2274110000.

The previous prime is 3126908119. The next prime is 3126908149. The reversal of 3126908125 is 5218096213.

It is not a de Polignac number, because 3126908125 - 2¹⁷ = 3126777053 is a prime.

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 19 ways as a sum of consecutive naturals, for example, 220537 + ... + 234286.

Almost surely, 2^3126908125 is an apocalyptic number.

It is an amenable number.

3126908125 is a deficient number, since it is larger than the sum of its proper divisors (1135702403).

3126908125 is an equidigital number, since it uses as much as digits as its factorization.

3126908125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454854 (or 454839 counting only the distinct ones).

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

The square root of 3126908125 is about 55918.7636218828. The cubic root of 3126908125 is about 1462.3063761005.

The spelling of 3126908125 in words is "three billion, one hundred twenty-six million, nine hundred eight thousand, one hundred twenty-five".