17063517139 has 2 divisors, whose sum is σ = 17063517140. Its totient is φ = 17063517138.

The previous prime is 17063517113. The next prime is 17063517281. The reversal of 17063517139 is 93171536071.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 17063517139 - 2¹⁵ = 17063484371 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 17063517095 and 17063517104.

It is not a weakly prime, because it can be changed into another prime (17063517539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8531758569 + 8531758570.

It is an arithmetic number, because the mean of its divisors is an integer number (8531758570).

Almost surely, 2^17063517139 is an apocalyptic number.

17063517139 is a deficient number, since it is larger than the sum of its proper divisors (1).

17063517139 is an equidigital number, since it uses as much as digits as its factorization.

17063517139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 119070, while the sum is 43.

The spelling of 17063517139 in words is "seventeen billion, sixty-three million, five hundred seventeen thousand, one hundred thirty-nine".