11664462242 has 8 divisors (see below), whose sum is σ = 17736374316. Its totient is φ = 5752337472.

The previous prime is 11664462241. The next prime is 11664462281. The reversal of 11664462242 is 24226446611.

It can be written as a sum of positive squares in 2 ways, for example, as 11141013601 + 523448641 = 105551^2 + 22879^2 .

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 = 11664462196 and 11664462205.

It is not an unprimeable number, because it can be changed into a prime (11664462241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39946643 + ... + 39946934.

Almost surely, 2^11664462242 is an apocalyptic number.

11664462242 is a deficient number, since it is larger than the sum of its proper divisors (6071912074).

11664462242 is an equidigital number, since it uses as much as digits as its factorization.

11664462242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79893652.

The product of its digits is 110592, while the sum is 38.

The spelling of 11664462242 in words is "eleven billion, six hundred sixty-four million, four hundred sixty-two thousand, two hundred forty-two".