11018532541 has 8 divisors (see below), whose sum is σ = 11857939704. Its totient is φ = 10200376320.

The previous prime is 11018532533. The next prime is 11018532583. The reversal of 11018532541 is 14523581011.

11018532541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 19766916 + 10998765625 = 4446^2 + 104875^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11018532541 - 2³ = 11018532533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11018532241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5311660 + ... + 5313733.

It is an arithmetic number, because the mean of its divisors is an integer number (1482242463).

Almost surely, 2^11018532541 is an apocalyptic number.

It is an amenable number.

11018532541 is a deficient number, since it is larger than the sum of its proper divisors (839407163).

11018532541 is a wasteful number, since it uses less digits than its factorization.

11018532541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10625471.

The product of its (nonzero) digits is 4800, while the sum is 31.

The spelling of 11018532541 in words is "eleven billion, eighteen million, five hundred thirty-two thousand, five hundred forty-one".