17495999999 has 2 divisors, whose sum is σ = 17496000000. Its totient is φ = 17495999998.

The previous prime is 17495999981. The next prime is 17496000017. The reversal of 17495999999 is 99999959471.

It is a balanced prime because it is at equal distance from previous prime (17495999981) and next prime (17496000017).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17495999999 is a prime.

It is a super-2 number, since 2×17495999999² (a number of 21 digits) contains 22 as substring.

17495999999 is a modest number, since divided by 999999 gives 17495 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17495999959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8747999999 + 8748000000.

It is an arithmetic number, because the mean of its divisors is an integer number (8748000000).

Almost surely, 2^17495999999 is an apocalyptic number.

17495999999 is a deficient number, since it is larger than the sum of its proper divisors (1).

17495999999 is an equidigital number, since it uses as much as digits as its factorization.

17495999999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 669615660, while the sum is 80.

The spelling of 17495999999 in words is "seventeen billion, four hundred ninety-five million, nine hundred ninety-nine thousand, nine hundred ninety-nine".