11141171959 has 2 divisors, whose sum is σ = 11141171960. Its totient is φ = 11141171958.

The previous prime is 11141171897. The next prime is 11141171999. The reversal of 11141171959 is 95917114111.

It is an a-pointer prime, because the next prime (11141171999) can be obtained adding 11141171959 to its sum of digits (40).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11141171959 - 2¹¹ = 11141169911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11141171999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5570585979 + 5570585980.

It is an arithmetic number, because the mean of its divisors is an integer number (5570585980).

Almost surely, 2^11141171959 is an apocalyptic number.

11141171959 is a deficient number, since it is larger than the sum of its proper divisors (1).

11141171959 is an equidigital number, since it uses as much as digits as its factorization.

11141171959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 40.

The spelling of 11141171959 in words is "eleven billion, one hundred forty-one million, one hundred seventy-one thousand, nine hundred fifty-nine".