11763189913 has 2 divisors, whose sum is σ = 11763189914. Its totient is φ = 11763189912.

The previous prime is 11763189871. The next prime is 11763189929. The reversal of 11763189913 is 31998136711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11150726409 + 612463504 = 105597^2 + 24748^2 .

It is a cyclic number.

It is not a de Polignac number, because 11763189913 - 2²⁹ = 11226319001 is a prime.

It is not a weakly prime, because it can be changed into another prime (11763189953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5881594956 + 5881594957.

It is an arithmetic number, because the mean of its divisors is an integer number (5881594957).

Almost surely, 2^11763189913 is an apocalyptic number.

It is an amenable number.

11763189913 is a deficient number, since it is larger than the sum of its proper divisors (1).

11763189913 is an equidigital number, since it uses as much as digits as its factorization.

11763189913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 49.

The spelling of 11763189913 in words is "eleven billion, seven hundred sixty-three million, one hundred eighty-nine thousand, nine hundred thirteen".