2943066381794 has 16 divisors (see below), whose sum is σ = 5503916350656. Its totient is φ = 1146649239600.

The previous prime is 2943066381679. The next prime is 2943066381797. The reversal of 2943066381794 is 4971836603492.

It is not an unprimeable number, because it can be changed into a prime (2943066381797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9555410177 + ... + 9555410484.

It is an arithmetic number, because the mean of its divisors is an integer number (343994771916).

Almost surely, 2^{2943066381794} is an apocalyptic number.

2943066381794 is a deficient number, since it is larger than the sum of its proper divisors (2560849968862).

2943066381794 is a wasteful number, since it uses less digits than its factorization.

2943066381794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19110820681.

The product of its (nonzero) digits is 47029248, while the sum is 62.

The spelling of 2943066381794 in words is "two trillion, nine hundred forty-three billion, sixty-six million, three hundred eighty-one thousand, seven hundred ninety-four".