16541416874 has 32 divisors (see below), whose sum is σ = 27485982720. Its totient is φ = 7426177792.

The previous prime is 16541416781. The next prime is 16541416889. The reversal of 16541416874 is 47861414561.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271892 + ... + 327120.

It is an arithmetic number, because the mean of its divisors is an integer number (858936960).

Almost surely, 2^16541416874 is an apocalyptic number.

16541416874 is a deficient number, since it is larger than the sum of its proper divisors (10944565846).

16541416874 is a wasteful number, since it uses less digits than its factorization.

16541416874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55654.

The product of its digits is 645120, while the sum is 47.

The spelling of 16541416874 in words is "sixteen billion, five hundred forty-one million, four hundred sixteen thousand, eight hundred seventy-four".