11912184941 has 2 divisors, whose sum is σ = 11912184942. Its totient is φ = 11912184940.

The previous prime is 11912184923. The next prime is 11912184953. The reversal of 11912184941 is 14948121911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7086104041 + 4826080900 = 84179^2 + 69470^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11912184941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11912184841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5956092470 + 5956092471.

It is an arithmetic number, because the mean of its divisors is an integer number (5956092471).

Almost surely, 2^11912184941 is an apocalyptic number.

It is an amenable number.

11912184941 is a deficient number, since it is larger than the sum of its proper divisors (1).

11912184941 is an equidigital number, since it uses as much as digits as its factorization.

11912184941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 41.

The spelling of 11912184941 in words is "eleven billion, nine hundred twelve million, one hundred eighty-four thousand, nine hundred forty-one".