11664224042 has 16 divisors (see below), whose sum is σ = 18621529992. Its totient is φ = 5460602880.

The previous prime is 11664224027. The next prime is 11664224081. The reversal of 11664224042 is 24042246611.

It can be written as a sum of positive squares in 4 ways, for example, as 8145243001 + 3518981041 = 90251^2 + 59321^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 882209 + ... + 895332.

Almost surely, 2^11664224042 is an apocalyptic number.

11664224042 is a deficient number, since it is larger than the sum of its proper divisors (6957305950).

11664224042 is a wasteful number, since it uses less digits than its factorization.

11664224042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1777753.

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 11664224042 in words is "eleven billion, six hundred sixty-four million, two hundred twenty-four thousand, forty-two".