11580228099 has 80 divisors (see below), whose sum is σ = 19115289600. Its totient is φ = 6928416000.

The previous prime is 11580228089. The next prime is 11580228103. The reversal of 11580228099 is 99082208511.

It is not a de Polignac number, because 11580228099 - 2⁴ = 11580228083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11580228089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 42731334 + ... + 42731604.

It is an arithmetic number, because the mean of its divisors is an integer number (238941120).

Almost surely, 2^11580228099 is an apocalyptic number.

11580228099 is a deficient number, since it is larger than the sum of its proper divisors (7535061501).

11580228099 is a wasteful number, since it uses less digits than its factorization.

11580228099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734 (or 725 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 45.

The spelling of 11580228099 in words is "eleven billion, five hundred eighty million, two hundred twenty-eight thousand, ninety-nine".