11772664674 has 8 divisors (see below), whose sum is σ = 23545329360. Its totient is φ = 3924221556.

The previous prime is 11772664663. The next prime is 11772664703. The reversal of 11772664674 is 47646627711.

It is a happy number.

11772664674 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

11772664674 is an admirable number.

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, 981055384 + ... + 981055395.

It is an arithmetic number, because the mean of its divisors is an integer number (2943166170).

Almost surely, 2^11772664674 is an apocalyptic number.

11772664674 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11772664674 is a wasteful number, since it uses less digits than its factorization.

11772664674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962110784.

The product of its digits is 2370816, while the sum is 51.

The spelling of 11772664674 in words is "eleven billion, seven hundred seventy-two million, six hundred sixty-four thousand, six hundred seventy-four".