16394846837 has 8 divisors (see below), whose sum is σ = 16940451840. Its totient is φ = 15850288080.

The previous prime is 16394846813. The next prime is 16394846879. The reversal of 16394846837 is 73864849361.

16394846837 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16394846837 - 2⁶ = 16394846773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16394846737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229637 + ... + 292442.

It is an arithmetic number, because the mean of its divisors is an integer number (2117556480).

Almost surely, 2^16394846837 is an apocalyptic number.

It is an amenable number.

16394846837 is a deficient number, since it is larger than the sum of its proper divisors (545605003).

16394846837 is a wasteful number, since it uses less digits than its factorization.

16394846837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523123.

The product of its digits is 20901888, while the sum is 59.

The spelling of 16394846837 in words is "sixteen billion, three hundred ninety-four million, eight hundred forty-six thousand, eight hundred thirty-seven".