17606411089 has 2 divisors, whose sum is σ = 17606411090. Its totient is φ = 17606411088.

The previous prime is 17606410897. The next prime is 17606411129. The reversal of 17606411089 is 98011460671.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14621646400 + 2984764689 = 120920^2 + 54633^2 .

It is a cyclic number.

It is not a de Polignac number, because 17606411089 - 2¹³ = 17606402897 is a prime.

It is a super-2 number, since 2×17606411089² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (17606411489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8803205544 + 8803205545.

It is an arithmetic number, because the mean of its divisors is an integer number (8803205545).

Almost surely, 2^17606411089 is an apocalyptic number.

It is an amenable number.

17606411089 is a deficient number, since it is larger than the sum of its proper divisors (1).

17606411089 is an equidigital number, since it uses as much as digits as its factorization.

17606411089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 43.

The spelling of 17606411089 in words is "seventeen billion, six hundred six million, four hundred eleven thousand, eighty-nine".