3117009485 has 4 divisors (see below), whose sum is σ = 3740411388. Its totient is φ = 2493607584.

The previous prime is 3117009479. The next prime is 3117009541. The reversal of 3117009485 is 5849007113.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5849007113 = 6841 ⋅854993.

It can be written as a sum of positive squares in 2 ways, for example, as 1734805801 + 1382203684 = 41651^2 + 37178^2 .

It is a cyclic number.

It is not a de Polignac number, because 3117009485 - 2⁸ = 3117009229 is a prime.

It is a Duffinian number.

It is a Curzon number.

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 3 ways as a sum of consecutive naturals, for example, 311700944 + ... + 311700953.

It is an arithmetic number, because the mean of its divisors is an integer number (935102847).

Almost surely, 2^3117009485 is an apocalyptic number.

It is an amenable number.

3117009485 is a deficient number, since it is larger than the sum of its proper divisors (623401903).

3117009485 is an equidigital number, since it uses as much as digits as its factorization.

3117009485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623401902.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 3117009485 is about 55830.1843539854. The cubic root of 3117009485 is about 1460.7617037772.

The spelling of 3117009485 in words is "three billion, one hundred seventeen million, nine thousand, four hundred eighty-five".