17141620889 has 2 divisors, whose sum is σ = 17141620890. Its totient is φ = 17141620888.

The previous prime is 17141620883. The next prime is 17141620901. The reversal of 17141620889 is 98802614171.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16330795264 + 810825625 = 127792^2 + 28475^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17141620889 is a prime.

It is not a weakly prime, because it can be changed into another prime (17141620883) 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, 8570810444 + 8570810445.

It is an arithmetic number, because the mean of its divisors is an integer number (8570810445).

Almost surely, 2^17141620889 is an apocalyptic number.

It is an amenable number.

17141620889 is a deficient number, since it is larger than the sum of its proper divisors (1).

17141620889 is an equidigital number, since it uses as much as digits as its factorization.

17141620889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 47.

The spelling of 17141620889 in words is "seventeen billion, one hundred forty-one million, six hundred twenty thousand, eight hundred eighty-nine".