11546530463144 has 16 divisors (see below), whose sum is σ = 21696103821600. Its totient is φ = 5760902777392.

The previous prime is 11546530463129. The next prime is 11546530463227. The reversal of 11546530463144 is 44136403564511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1545302804 + ... + 1545310275.

It is an arithmetic number, because the mean of its divisors is an integer number (1356006488850).

Almost surely, 2^{11546530463144} is an apocalyptic number.

It is an amenable number.

11546530463144 is a deficient number, since it is larger than the sum of its proper divisors (10149573358456).

11546530463144 is a wasteful number, since it uses less digits than its factorization.

11546530463144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3090613552 (or 3090613548 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 11546530463144 in words is "eleven trillion, five hundred forty-six billion, five hundred thirty million, four hundred sixty-three thousand, one hundred forty-four".