11663170793 has 2 divisors, whose sum is σ = 11663170794. Its totient is φ = 11663170792.

The previous prime is 11663170777. The next prime is 11663170817. The reversal of 11663170793 is 39707136611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11348214784 + 314956009 = 106528^2 + 17747^2 .

It is a cyclic number.

It is not a de Polignac number, because 11663170793 - 2⁴ = 11663170777 is a prime.

It is not a weakly prime, because it can be changed into another prime (11663170723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5831585396 + 5831585397.

It is an arithmetic number, because the mean of its divisors is an integer number (5831585397).

Almost surely, 2^11663170793 is an apocalyptic number.

It is an amenable number.

11663170793 is a deficient number, since it is larger than the sum of its proper divisors (1).

11663170793 is an equidigital number, since it uses as much as digits as its factorization.

11663170793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 142884, while the sum is 44.

The spelling of 11663170793 in words is "eleven billion, six hundred sixty-three million, one hundred seventy thousand, seven hundred ninety-three".