10000009193 has 2 divisors, whose sum is σ = 10000009194. Its totient is φ = 10000009192.

The previous prime is 10000009189. The next prime is 10000009231. The reversal of 10000009193 is 39190000001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6767859289 + 3232149904 = 82267^2 + 56852^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000009193 - 2² = 10000009189 is a prime.

It is a super-2 number, since 2×10000009193² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10000009793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000004596 + 5000004597.

It is an arithmetic number, because the mean of its divisors is an integer number (5000004597).

Almost surely, 2^10000009193 is an apocalyptic number.

It is an amenable number.

10000009193 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000009193 is an equidigital number, since it uses as much as digits as its factorization.

10000009193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 23.

Adding to 10000009193 its reverse (39190000001), we get a palindrome (49190009194).

The spelling of 10000009193 in words is "ten billion, nine thousand, one hundred ninety-three".