2164466430717 has 16 divisors (see below), whose sum is σ = 3013372549440. Its totient is φ = 1380199020032.

The previous prime is 2164466430667. The next prime is 2164466430781. The reversal of 2164466430717 is 7170346644612.

It is a cyclic number.

It is not a de Polignac number, because 2164466430717 - 2⁷ = 2164466430589 is a prime.

It is a super-2 number, since 2×2164466430717² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2164466430717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2164466431717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116247348 + ... + 116265965.

It is an arithmetic number, because the mean of its divisors is an integer number (188335784340).

Almost surely, 2^{2164466430717} is an apocalyptic number.

It is an amenable number.

2164466430717 is a deficient number, since it is larger than the sum of its proper divisors (848906118723).

2164466430717 is a wasteful number, since it uses less digits than its factorization.

2164466430717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232513452.

The product of its (nonzero) digits is 4064256, while the sum is 51.

The spelling of 2164466430717 in words is "two trillion, one hundred sixty-four billion, four hundred sixty-six million, four hundred thirty thousand, seven hundred seventeen".