11446434066642 has 8 divisors (see below), whose sum is σ = 22892868133296. Its totient is φ = 3815478022212.

The previous prime is 11446434066583. The next prime is 11446434066647. The reversal of 11446434066642 is 24666043464411.

It is a happy number.

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

11446434066642 is an admirable number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (11446434066647) by changing a digit.

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, 953869505548 + ... + 953869505559.

It is an arithmetic number, because the mean of its divisors is an integer number (2861608516662).

Almost surely, 2^{11446434066642} is an apocalyptic number.

11446434066642 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.

11446434066642 is a wasteful number, since it uses less digits than its factorization.

11446434066642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907739011112.

The product of its (nonzero) digits is 7962624, while the sum is 51.

The spelling of 11446434066642 in words is "eleven trillion, four hundred forty-six billion, four hundred thirty-four million, sixty-six thousand, six hundred forty-two".