16243074813 has 32 divisors (see below), whose sum is σ = 26229346560. Its totient is φ = 8728427520.

The previous prime is 16243074803. The next prime is 16243074853. The reversal of 16243074813 is 31847034261.

It is not a de Polignac number, because 16243074813 - 2¹⁰ = 16243073789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16243074803) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 420243 + ... + 457263.

It is an arithmetic number, because the mean of its divisors is an integer number (819667080).

Almost surely, 2^16243074813 is an apocalyptic number.

It is an amenable number.

16243074813 is a deficient number, since it is larger than the sum of its proper divisors (9986271747).

16243074813 is a wasteful number, since it uses less digits than its factorization.

16243074813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38277.

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 16243074813 in words is "sixteen billion, two hundred forty-three million, seventy-four thousand, eight hundred thirteen".