11185795429 has 2 divisors, whose sum is σ = 11185795430. Its totient is φ = 11185795428.

The previous prime is 11185795399. The next prime is 11185795433. The reversal of 11185795429 is 92459758111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8910982404 + 2274813025 = 94398^2 + 47695^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11185795429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11185795529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5592897714 + 5592897715.

It is an arithmetic number, because the mean of its divisors is an integer number (5592897715).

Almost surely, 2^11185795429 is an apocalyptic number.

It is an amenable number.

11185795429 is a deficient number, since it is larger than the sum of its proper divisors (1).

11185795429 is an equidigital number, since it uses as much as digits as its factorization.

11185795429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 907200, while the sum is 52.

The spelling of 11185795429 in words is "eleven billion, one hundred eighty-five million, seven hundred ninety-five thousand, four hundred twenty-nine".