1144422366664 has 32 divisors (see below), whose sum is σ = 2158046906400. Its totient is φ = 568952311680.

The previous prime is 1144422366601. The next prime is 1144422366671. The reversal of 1144422366664 is 4666632244411.

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, 434859 + ... + 1574149.

It is an arithmetic number, because the mean of its divisors is an integer number (67438965825).

Almost surely, 2^{1144422366664} is an apocalyptic number.

It is an amenable number.

1144422366664 is a deficient number, since it is larger than the sum of its proper divisors (1013624539736).

1144422366664 is a wasteful number, since it uses less digits than its factorization.

1144422366664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140013 (or 1140009 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 49.

The spelling of 1144422366664 in words is "one trillion, one hundred forty-four billion, four hundred twenty-two million, three hundred sixty-six thousand, six hundred sixty-four".