17142070969 has 2 divisors, whose sum is σ = 17142070970. Its totient is φ = 17142070968.

The previous prime is 17142070943. The next prime is 17142071021. The reversal of 17142070969 is 96907024171.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16683597225 + 458473744 = 129165^2 + 21412^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17142070969 is a prime.

It is a super-2 number, since 2×17142070969² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (17142070469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8571035484 + 8571035485.

It is an arithmetic number, because the mean of its divisors is an integer number (8571035485).

Almost surely, 2^17142070969 is an apocalyptic number.

It is an amenable number.

17142070969 is a deficient number, since it is larger than the sum of its proper divisors (1).

17142070969 is an equidigital number, since it uses as much as digits as its factorization.

17142070969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 190512, while the sum is 46.

The spelling of 17142070969 in words is "seventeen billion, one hundred forty-two million, seventy thousand, nine hundred sixty-nine".