1863349200006 has 24 divisors (see below), whose sum is σ = 4335138955800. Its totient is φ = 532385485632.

The previous prime is 1863349199903. The next prime is 1863349200019. The reversal of 1863349200006 is 6000029433681.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3168960931 + ... + 3168961518.

It is an arithmetic number, because the mean of its divisors is an integer number (180630789825).

Almost surely, 2^{1863349200006} is an apocalyptic number.

1863349200006 is an abundant number, since it is smaller than the sum of its proper divisors (2471789755794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1863349200006 is a wasteful number, since it uses less digits than its factorization.

1863349200006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6337922468 (or 6337922461 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The spelling of 1863349200006 in words is "one trillion, eight hundred sixty-three billion, three hundred forty-nine million, two hundred thousand, six".