1143919350064 has 20 divisors (see below), whose sum is σ = 2216364888856. Its totient is φ = 571954217472.

The previous prime is 1143919350019. The next prime is 1143919350071. The reversal of 1143919350064 is 4600539193411.

It is a junction number, because it is equal to n+sod(n) for n = 1143919349996 and 1143919350023.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1792567 + ... + 2345449.

Almost surely, 2^{1143919350064} is an apocalyptic number.

It is an amenable number.

1143919350064 is a deficient number, since it is larger than the sum of its proper divisors (1072445538792).

1143919350064 is a wasteful number, since it uses less digits than its factorization.

1143919350064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682204 (or 682198 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 46.

The spelling of 1143919350064 in words is "one trillion, one hundred forty-three billion, nine hundred nineteen million, three hundred fifty thousand, sixty-four".