3112116625 has 8 divisors (see below), whose sum is σ = 3883921704. Its totient is φ = 2489693200.

The previous prime is 3112116619. The next prime is 3112116671. The reversal of 3112116625 is 5266112113.

It can be written as a sum of positive squares in 4 ways, for example, as 588159504 + 2523957121 = 24252^2 + 50239^2 .

It is not a de Polignac number, because 3112116625 - 2⁹ = 3112116113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3112116593 and 3112116602.

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, 12448342 + ... + 12448591.

It is an arithmetic number, because the mean of its divisors is an integer number (485490213).

Almost surely, 2^3112116625 is an apocalyptic number.

It is an amenable number.

3112116625 is a deficient number, since it is larger than the sum of its proper divisors (771805079).

3112116625 is an equidigital number, since it uses as much as digits as its factorization.

3112116625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24896948 (or 24896938 counting only the distinct ones).

The product of its digits is 2160, while the sum is 28.

The square root of 3112116625 is about 55786.3480163382. The cubic root of 3112116625 is about 1459.9969701882.

Adding to 3112116625 its reverse (5266112113), we get a palindrome (8378228738).

The spelling of 3112116625 in words is "three billion, one hundred twelve million, one hundred sixteen thousand, six hundred twenty-five".