18744863016002 has 32 divisors (see below), whose sum is σ = 29713033543680. Its totient is φ = 8850900698640.

The previous prime is 18744863015981. The next prime is 18744863016043. The reversal of 18744863016002 is 20061036844781.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61156343 + ... + 61462085.

It is an arithmetic number, because the mean of its divisors is an integer number (928532298240).

Almost surely, 2^{18744863016002} is an apocalyptic number.

18744863016002 is a deficient number, since it is larger than the sum of its proper divisors (10968170527678).

18744863016002 is a wasteful number, since it uses less digits than its factorization.

18744863016002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322718.

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 18744863016002 in words is "eighteen trillion, seven hundred forty-four billion, eight hundred sixty-three million, sixteen thousand, two".