11403161462444 has 12 divisors (see below), whose sum is σ = 20012063815464. Its totient is φ = 5685428943744.

The previous prime is 11403161462401. The next prime is 11403161462449. The reversal of 11403161462444 is 44426416130411.

It is not an unprimeable number, because it can be changed into a prime (11403161462449) 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, 4037945282 + ... + 4037948105.

It is an arithmetic number, because the mean of its divisors is an integer number (1667671984622).

Almost surely, 2^{11403161462444} is an apocalyptic number.

It is an amenable number.

11403161462444 is a deficient number, since it is larger than the sum of its proper divisors (8608902353020).

11403161462444 is a wasteful number, since it uses less digits than its factorization.

11403161462444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8075893744 (or 8075893742 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 41.

Adding to 11403161462444 its reverse (44426416130411), we get a palindrome (55829577592855).

The spelling of 11403161462444 in words is "eleven trillion, four hundred three billion, one hundred sixty-one million, four hundred sixty-two thousand, four hundred forty-four".