3117040712 has 48 divisors (see below), whose sum is σ = 6229515060. Its totient is φ = 1461871616.

The previous prime is 3117040697. The next prime is 3117040721. The reversal of 3117040712 is 2170407113.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 931104196 + 2185936516 = 30514^2 + 46754^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 730778 + ... + 735030.

Almost surely, 2^3117040712 is an apocalyptic number.

It is an amenable number.

3117040712 is a deficient number, since it is larger than the sum of its proper divisors (3112474348).

3117040712 is a wasteful number, since it uses less digits than its factorization.

3117040712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4610 (or 4589 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 3117040712 is about 55830.4640138339. The cubic root of 3117040712 is about 1460.7665818559.

Adding to 3117040712 its reverse (2170407113), we get a palindrome (5287447825).

The spelling of 3117040712 in words is "three billion, one hundred seventeen million, forty thousand, seven hundred twelve".