4131491017 has 2 divisors, whose sum is σ = 4131491018. Its totient is φ = 4131491016.

The previous prime is 4131490973. The next prime is 4131491051. The reversal of 4131491017 is 7101941314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2322179721 + 1809311296 = 48189^2 + 42536^2 .

It is a cyclic number.

It is not a de Polignac number, because 4131491017 - 2⁷ = 4131490889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4131491017.

It is not a weakly prime, because it can be changed into another prime (4131491057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2065745508 + 2065745509.

It is an arithmetic number, because the mean of its divisors is an integer number (2065745509).

Almost surely, 2^4131491017 is an apocalyptic number.

It is an amenable number.

4131491017 is a deficient number, since it is larger than the sum of its proper divisors (1).

4131491017 is an equidigital number, since it uses as much as digits as its factorization.

4131491017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 4131491017 is about 64276.6755285306. The cubic root of 4131491017 is about 1604.6079427221.

The spelling of 4131491017 in words is "four billion, one hundred thirty-one million, four hundred ninety-one thousand, seventeen".