11648868050844 has 72 divisors (see below), whose sum is σ = 30528345294720. Its totient is φ = 3741290121600.

The previous prime is 11648868050843. The next prime is 11648868050849. The reversal of 11648868050844 is 44805086884611.

11648868050844 is a `hidden beast` number, since 1 + 1 + 6 + 4 + 8 + 8 + 6 + 80 + 508 + 44 = 666.

It is a super-2 number, since 2×11648868050844² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11648868050843) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22534947 + ... + 23046074.

It is an arithmetic number, because the mean of its divisors is an integer number (424004795760).

Almost surely, 2^{11648868050844} is an apocalyptic number.

It is an amenable number.

11648868050844 is an abundant number, since it is smaller than the sum of its proper divisors (18879477243876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11648868050844 is a wasteful number, since it uses less digits than its factorization.

11648868050844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45581291 (or 45581286 counting only the distinct ones).

The product of its (nonzero) digits is 47185920, while the sum is 63.

The spelling of 11648868050844 in words is "eleven trillion, six hundred forty-eight billion, eight hundred sixty-eight million, fifty thousand, eight hundred forty-four".