41109949511 has 2 divisors, whose sum is σ = 41109949512. Its totient is φ = 41109949510.

The previous prime is 41109949379. The next prime is 41109949549. The reversal of 41109949511 is 11594990114.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41109949511 - 2²⁶ = 41042840647 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41109949571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20554974755 + 20554974756.

It is an arithmetic number, because the mean of its divisors is an integer number (20554974756).

Almost surely, 2^41109949511 is an apocalyptic number.

41109949511 is a deficient number, since it is larger than the sum of its proper divisors (1).

41109949511 is an equidigital number, since it uses as much as digits as its factorization.

41109949511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 44.

The spelling of 41109949511 in words is "forty-one billion, one hundred nine million, nine hundred forty-nine thousand, five hundred eleven".