11202116917 has 2 divisors, whose sum is σ = 11202116918. Its totient is φ = 11202116916.

The previous prime is 11202116899. The next prime is 11202116993. The reversal of 11202116917 is 71961120211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8341899556 + 2860217361 = 91334^2 + 53481^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11202116917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11202116617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601058458 + 5601058459.

It is an arithmetic number, because the mean of its divisors is an integer number (5601058459).

Almost surely, 2^11202116917 is an apocalyptic number.

It is an amenable number.

11202116917 is a deficient number, since it is larger than the sum of its proper divisors (1).

11202116917 is an equidigital number, since it uses as much as digits as its factorization.

11202116917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 31.

The spelling of 11202116917 in words is "eleven billion, two hundred two million, one hundred sixteen thousand, nine hundred seventeen".