3112740375616 has 21 divisors (see below), whose sum is σ = 6176872191189. Its totient is φ = 1556363130624.

The previous prime is 3112740375593. The next prime is 3112740375643. The reversal of 3112740375616 is 6165730472113.

It is a happy number.

The square root of 3112740375616 is 1764296.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3080305806400 + 32434569216 = 1755080^2 + 180096^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 14004100 + ... + 14224636.

It is an arithmetic number, because the mean of its divisors is an integer number (294136771009).

Almost surely, 2^{3112740375616} is an apocalyptic number.

3112740375616 is the 1764296-th square number.

It is an amenable number.

3112740375616 is a deficient number, since it is larger than the sum of its proper divisors (3064131815573).

3112740375616 is an frugal number, since it uses more digits than its factorization.

3112740375616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441086 (or 220539 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 3112740375616 in words is "three trillion, one hundred twelve billion, seven hundred forty million, three hundred seventy-five thousand, six hundred sixteen".