3161486717 has 2 divisors, whose sum is σ = 3161486718. Its totient is φ = 3161486716.

The previous prime is 3161486693. The next prime is 3161486743. The reversal of 3161486717 is 7176841613.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2364779641 + 796707076 = 48629^2 + 28226^2 .

It is a cyclic number.

It is not a de Polignac number, because 3161486717 - 2¹⁶ = 3161421181 is a prime.

It is a super-3 number, since 3×3161486717³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3161480717) by changing a digit.

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 as a sum of consecutive naturals, namely, 1580743358 + 1580743359.

It is an arithmetic number, because the mean of its divisors is an integer number (1580743359).

Almost surely, 2^3161486717 is an apocalyptic number.

It is an amenable number.

3161486717 is a deficient number, since it is larger than the sum of its proper divisors (1).

3161486717 is an equidigital number, since it uses as much as digits as its factorization.

3161486717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 169344, while the sum is 44.

The square root of 3161486717 is about 56227.0994894810. The cubic root of 3161486717 is about 1467.6768829853.

The spelling of 3161486717 in words is "three billion, one hundred sixty-one million, four hundred eighty-six thousand, seven hundred seventeen".