11678613824 has 14 divisors (see below), whose sum is σ = 23174749434. Its totient is φ = 5839306880.

The previous prime is 11678613719. The next prime is 11678613829. The reversal of 11678613824 is 42831687611.

It can be written as a sum of positive squares in only one way, i.e., 10046453824 + 1632160000 = 100232^2 + 40400^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11678613829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91239107 + ... + 91239234.

Almost surely, 2^11678613824 is an apocalyptic number.

It is an amenable number.

11678613824 is a deficient number, since it is larger than the sum of its proper divisors (11496135610).

11678613824 is an equidigital number, since it uses as much as digits as its factorization.

11678613824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182478353 (or 182478343 counting only the distinct ones).

The product of its digits is 387072, while the sum is 47.

The spelling of 11678613824 in words is "eleven billion, six hundred seventy-eight million, six hundred thirteen thousand, eight hundred twenty-four".