11554530504044 has 12 divisors (see below), whose sum is σ = 22058649144168. Its totient is φ = 5252059320000.

The previous prime is 11554530503969. The next prime is 11554530504047. The reversal of 11554530504044 is 44040503545511.

It is a junction number, because it is equal to n+sod(n) for n = 11554530503992 and 11554530504010.

It is not an unprimeable number, because it can be changed into a prime (11554530504047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131301482957 + ... + 131301483044.

It is an arithmetic number, because the mean of its divisors is an integer number (1838220762014).

Almost surely, 2^{11554530504044} is an apocalyptic number.

It is an amenable number.

11554530504044 is a deficient number, since it is larger than the sum of its proper divisors (10504118640124).

11554530504044 is a wasteful number, since it uses less digits than its factorization.

11554530504044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262602966016 (or 262602966014 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 41.

The spelling of 11554530504044 in words is "eleven trillion, five hundred fifty-four billion, five hundred thirty million, five hundred four thousand, forty-four".