7161047017 has 2 divisors, whose sum is σ = 7161047018. Its totient is φ = 7161047016.

The previous prime is 7161046979. The next prime is 7161047051. The reversal of 7161047017 is 7107401617.

It is an a-pointer prime, because the next prime (7161047051) can be obtained adding 7161047017 to its sum of digits (34).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4217333481 + 2943713536 = 64941^2 + 54256^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7161047017 is a prime.

It is not a weakly prime, because it can be changed into another prime (7161047057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3580523508 + 3580523509.

It is an arithmetic number, because the mean of its divisors is an integer number (3580523509).

Almost surely, 2^7161047017 is an apocalyptic number.

It is an amenable number.

7161047017 is a deficient number, since it is larger than the sum of its proper divisors (1).

7161047017 is an equidigital number, since it uses as much as digits as its factorization.

7161047017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8232, while the sum is 34.

The square root of 7161047017 is about 84622.9697954403. The cubic root of 7161047017 is about 1927.4901841286.

The spelling of 7161047017 in words is "seven billion, one hundred sixty-one million, forty-seven thousand, seventeen".