16543010002 has 16 divisors (see below), whose sum is σ = 24891534720. Its totient is φ = 8245855152.

The previous prime is 16543009991. The next prime is 16543010021. The reversal of 16543010002 is 20001034561.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1849513 + ... + 1858435.

It is an arithmetic number, because the mean of its divisors is an integer number (1555720920).

Almost surely, 2^16543010002 is an apocalyptic number.

16543010002 is a deficient number, since it is larger than the sum of its proper divisors (8348524718).

16543010002 is a wasteful number, since it uses less digits than its factorization.

16543010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11697.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 16543010002 its reverse (20001034561), we get a palindrome (36544044563).

The spelling of 16543010002 in words is "sixteen billion, five hundred forty-three million, ten thousand, two".