11664472342 has 8 divisors (see below), whose sum is σ = 17522708616. Its totient is φ = 5823569472.

The previous prime is 11664472319. The next prime is 11664472349. The reversal of 11664472342 is 24327446611.

It is a happy number.

11664472342 is digitally balanced in base 2, 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.

It is a junction number, because it is equal to n+sod(n) for n = 11664472295 and 11664472304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11664472349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4331668 + ... + 4334359.

It is an arithmetic number, because the mean of its divisors is an integer number (2190338577).

Almost surely, 2^11664472342 is an apocalyptic number.

11664472342 is a deficient number, since it is larger than the sum of its proper divisors (5858236274).

11664472342 is an equidigital number, since it uses as much as digits as its factorization.

11664472342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8666702.

The product of its digits is 193536, while the sum is 40.

The spelling of 11664472342 in words is "eleven billion, six hundred sixty-four million, four hundred seventy-two thousand, three hundred forty-two".