1293164884717 has 2 divisors, whose sum is σ = 1293164884718. Its totient is φ = 1293164884716.

The previous prime is 1293164884643. The next prime is 1293164884751. The reversal of 1293164884717 is 7174884613921.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1286105692356 + 7059192361 = 1134066^2 + 84019^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1293164884717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1293164884757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 646582442358 + 646582442359.

It is an arithmetic number, because the mean of its divisors is an integer number (646582442359).

Almost surely, 2^{1293164884717} is an apocalyptic number.

It is an amenable number.

1293164884717 is a deficient number, since it is larger than the sum of its proper divisors (1).

1293164884717 is an equidigital number, since it uses as much as digits as its factorization.

1293164884717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16257024, while the sum is 61.

The spelling of 1293164884717 in words is "one trillion, two hundred ninety-three billion, one hundred sixty-four million, eight hundred eighty-four thousand, seven hundred seventeen".