14609798617 has 2 divisors, whose sum is σ = 14609798618. Its totient is φ = 14609798616.

The previous prime is 14609798587. The next prime is 14609798701. The reversal of 14609798617 is 71689790641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13972185616 + 637613001 = 118204^2 + 25251^2 .

It is a cyclic number.

It is not a de Polignac number, because 14609798617 - 2¹¹ = 14609796569 is a prime.

It is a super-3 number, since 3×14609798617³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (14609748617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7304899308 + 7304899309.

It is an arithmetic number, because the mean of its divisors is an integer number (7304899309).

Almost surely, 2^14609798617 is an apocalyptic number.

It is an amenable number.

14609798617 is a deficient number, since it is larger than the sum of its proper divisors (1).

14609798617 is an equidigital number, since it uses as much as digits as its factorization.

14609798617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4572288, while the sum is 58.

The spelling of 14609798617 in words is "fourteen billion, six hundred nine million, seven hundred ninety-eight thousand, six hundred seventeen".