11445510564044 has 24 divisors (see below), whose sum is σ = 20060607909888. Its totient is φ = 5713913436560.

The previous prime is 11445510564029. The next prime is 11445510564053. The reversal of 11445510564044 is 44046501554411.

It is a junction number, because it is equal to n+sod(n) for n = 11445510563986 and 11445510564004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8304299 + ... + 9583965.

It is an arithmetic number, because the mean of its divisors is an integer number (835858662912).

Almost surely, 2^{11445510564044} is an apocalyptic number.

It is an amenable number.

11445510564044 is a deficient number, since it is larger than the sum of its proper divisors (8615097345844).

11445510564044 is a wasteful number, since it uses less digits than its factorization.

11445510564044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283125 (or 1283123 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 44.

The spelling of 11445510564044 in words is "eleven trillion, four hundred forty-five billion, five hundred ten million, five hundred sixty-four thousand, forty-four".