11471043003 has 16 divisors (see below), whose sum is σ = 18082433280. Its totient is φ = 6328850976.

The previous prime is 11471042987. The next prime is 11471043007. The reversal of 11471043003 is 30034017411.

It is not a de Polignac number, because 11471043003 - 2⁴ = 11471042987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11471043007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9417325 + ... + 9418542.

It is an arithmetic number, because the mean of its divisors is an integer number (1130152080).

Almost surely, 2^11471043003 is an apocalyptic number.

11471043003 is a deficient number, since it is larger than the sum of its proper divisors (6611390277).

11471043003 is a wasteful number, since it uses less digits than its factorization.

11471043003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18835906.

The product of its (nonzero) digits is 1008, while the sum is 24.

The spelling of 11471043003 in words is "eleven billion, four hundred seventy-one million, forty-three thousand, three".