17042221607 has 2 divisors, whose sum is σ = 17042221608. Its totient is φ = 17042221606.

The previous prime is 17042221601. The next prime is 17042221631. The reversal of 17042221607 is 70612224071.

It is a weak prime.

It is an emirp because it is prime and its reverse (70612224071) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 17042221607 - 2¹⁶ = 17042156071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17042221601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8521110803 + 8521110804.

It is an arithmetic number, because the mean of its divisors is an integer number (8521110804).

Almost surely, 2^17042221607 is an apocalyptic number.

17042221607 is a deficient number, since it is larger than the sum of its proper divisors (1).

17042221607 is an equidigital number, since it uses as much as digits as its factorization.

17042221607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 32.

Adding to 17042221607 its reverse (70612224071), we get a palindrome (87654445678).

The spelling of 17042221607 in words is "seventeen billion, forty-two million, two hundred twenty-one thousand, six hundred seven".