11146559684 has 48 divisors (see below), whose sum is σ = 22185240000. Its totient is φ = 4857791616.

The previous prime is 11146559663. The next prime is 11146559689. The reversal of 11146559684 is 48695564111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11146559689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284942 + ... + 321690.

It is an arithmetic number, because the mean of its divisors is an integer number (462192500).

Almost surely, 2^11146559684 is an apocalyptic number.

It is an amenable number.

11146559684 is a deficient number, since it is larger than the sum of its proper divisors (11038680316).

11146559684 is a wasteful number, since it uses less digits than its factorization.

11146559684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37092 (or 37090 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 50.

The spelling of 11146559684 in words is "eleven billion, one hundred forty-six million, five hundred fifty-nine thousand, six hundred eighty-four".