1122446667788 has 24 divisors (see below), whose sum is σ = 1976496212208. Its totient is φ = 557734035456.

The previous prime is 1122446667731. The next prime is 1122446667817. The reversal of 1122446667788 is 8877666442211.

It is a happy number.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 1122446667788.

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, 8615420 + ... + 8744732.

It is an arithmetic number, because the mean of its divisors is an integer number (82354008842).

Almost surely, 2^{1122446667788} is an apocalyptic number.

It is an amenable number.

1122446667788 is a deficient number, since it is larger than the sum of its proper divisors (854049544420).

1122446667788 is a wasteful number, since it uses less digits than its factorization.

1122446667788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142793 (or 142791 counting only the distinct ones).

The product of its digits is 43352064, while the sum is 62.

The spelling of 1122446667788 in words is "one trillion, one hundred twenty-two billion, four hundred forty-six million, six hundred sixty-seven thousand, seven hundred eighty-eight".