11846031321056 has 24 divisors (see below), whose sum is σ = 23321962981800. Its totient is φ = 5922993103488.

The previous prime is 11846031321043. The next prime is 11846031321083. The reversal of 11846031321056 is 65012313064811.

It is a happy number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 10635935 + ... + 11696801.

It is an arithmetic number, because the mean of its divisors is an integer number (971748457575).

Almost surely, 2^{11846031321056} is an apocalyptic number.

11846031321056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11846031321056 is a deficient number, since it is larger than the sum of its proper divisors (11475931660744).

11846031321056 is a wasteful number, since it uses less digits than its factorization.

11846031321056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409826 (or 1409818 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

Adding to 11846031321056 its reverse (65012313064811), we get a palindrome (76858344385867).

The spelling of 11846031321056 in words is "eleven trillion, eight hundred forty-six billion, thirty-one million, three hundred twenty-one thousand, fifty-six".