11008806003 has 24 divisors (see below), whose sum is σ = 17132318112. Its totient is φ = 6771679488.

The previous prime is 11008806001. The next prime is 11008806007. The reversal of 11008806003 is 30060880011.

It is not a de Polignac number, because 11008806003 - 2¹ = 11008806001 is a prime.

It is a super-2 number, since 2×11008806003² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11008806001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 264075 + ... + 302907.

It is an arithmetic number, because the mean of its divisors is an integer number (713846588).

Almost surely, 2^11008806003 is an apocalyptic number.

11008806003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11008806003 is a deficient number, since it is larger than the sum of its proper divisors (6123512109).

11008806003 is a wasteful number, since it uses less digits than its factorization.

11008806003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41275 (or 41272 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The spelling of 11008806003 in words is "eleven billion, eight million, eight hundred six thousand, three".