11040876541 has 4 divisors (see below), whose sum is σ = 11041086784. Its totient is φ = 11040666300.

The previous prime is 11040876533. The next prime is 11040876563. The reversal of 11040876541 is 14567804011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 14567804011 = 503 ⋅28961837.

It is a cyclic number.

It is not a de Polignac number, because 11040876541 - 2³ = 11040876533 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11040876541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11040876241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47926 + ... + 156136.

It is an arithmetic number, because the mean of its divisors is an integer number (2760271696).

Almost surely, 2^11040876541 is an apocalyptic number.

It is an amenable number.

11040876541 is a deficient number, since it is larger than the sum of its proper divisors (210243).

11040876541 is a wasteful number, since it uses less digits than its factorization.

11040876541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210242.

The product of its (nonzero) digits is 26880, while the sum is 37.

The spelling of 11040876541 in words is "eleven billion, forty million, eight hundred seventy-six thousand, five hundred forty-one".