16543347034 has 32 divisors (see below), whose sum is σ = 26163181440. Its totient is φ = 7829946432.

The previous prime is 16543346983. The next prime is 16543347053. The reversal of 16543347034 is 43074334561.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5829864 + ... + 5832700.

It is an arithmetic number, because the mean of its divisors is an integer number (817599420).

Almost surely, 2^16543347034 is an apocalyptic number.

16543347034 is a deficient number, since it is larger than the sum of its proper divisors (9619834406).

16543347034 is a wasteful number, since it uses less digits than its factorization.

16543347034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4134.

The product of its (nonzero) digits is 362880, while the sum is 40.

The spelling of 16543347034 in words is "sixteen billion, five hundred forty-three million, three hundred forty-seven thousand, thirty-four".