3117009479 has 2 divisors, whose sum is σ = 3117009480. Its totient is φ = 3117009478.

The previous prime is 3117009439. The next prime is 3117009541. The reversal of 3117009479 is 9749007113.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3117009479 - 2¹² = 3117005383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3117009439) by changing a digit.

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 as a sum of consecutive naturals, namely, 1558504739 + 1558504740.

It is an arithmetic number, because the mean of its divisors is an integer number (1558504740).

Almost surely, 2^3117009479 is an apocalyptic number.

3117009479 is a deficient number, since it is larger than the sum of its proper divisors (1).

3117009479 is an equidigital number, since it uses as much as digits as its factorization.

3117009479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47628, while the sum is 41.

The square root of 3117009479 is about 55830.1843002511. The cubic root of 3117009479 is about 1460.7617028399.

The spelling of 3117009479 in words is "three billion, one hundred seventeen million, nine thousand, four hundred seventy-nine".