11043516103 has 8 divisors (see below), whose sum is σ = 11143517328. Its totient is φ = 10943554944.

The previous prime is 11043516073. The next prime is 11043516131. The reversal of 11043516103 is 30161534011.

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 11043516103 - 2²¹ = 11041418951 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 (11043516193) 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 7 ways as a sum of consecutive naturals, for example, 982825 + ... + 993997.

It is an arithmetic number, because the mean of its divisors is an integer number (1392939666).

Almost surely, 2^11043516103 is an apocalyptic number.

11043516103 is a deficient number, since it is larger than the sum of its proper divisors (100001225).

11043516103 is a wasteful number, since it uses less digits than its factorization.

11043516103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20033.

The product of its (nonzero) digits is 1080, while the sum is 25.

The spelling of 11043516103 in words is "eleven billion, forty-three million, five hundred sixteen thousand, one hundred three".