1843363378012 has 24 divisors (see below), whose sum is σ = 3479058590672. Its totient is φ = 849551846400.

The previous prime is 1843363378007. The next prime is 1843363378019. The reversal of 1843363378012 is 2108733633481.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1843363378019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25614789 + ... + 25686652.

Almost surely, 2^{1843363378012} is an apocalyptic number.

It is an amenable number.

1843363378012 is a deficient number, since it is larger than the sum of its proper divisors (1635695212660).

1843363378012 is a wasteful number, since it uses less digits than its factorization.

1843363378012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51302149 (or 51302147 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 49.

The spelling of 1843363378012 in words is "one trillion, eight hundred forty-three billion, three hundred sixty-three million, three hundred seventy-eight thousand, twelve".