11159942041 has 2 divisors, whose sum is σ = 11159942042. Its totient is φ = 11159942040.

The previous prime is 11159942029. The next prime is 11159942063. The reversal of 11159942041 is 14024995111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7392560400 + 3767381641 = 85980^2 + 61379^2 .

It is a cyclic number.

It is not a de Polignac number, because 11159942041 - 2²³ = 11151553433 is a prime.

It is not a weakly prime, because it can be changed into another prime (11159942141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5579971020 + 5579971021.

It is an arithmetic number, because the mean of its divisors is an integer number (5579971021).

Almost surely, 2^11159942041 is an apocalyptic number.

It is an amenable number.

11159942041 is a deficient number, since it is larger than the sum of its proper divisors (1).

11159942041 is an equidigital number, since it uses as much as digits as its factorization.

11159942041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 37.

The spelling of 11159942041 in words is "eleven billion, one hundred fifty-nine million, nine hundred forty-two thousand, forty-one".