16731234337 has 8 divisors (see below), whose sum is σ = 17019252000. Its totient is φ = 16443364704.

The previous prime is 16731234319. The next prime is 16731234341. The reversal of 16731234337 is 73343213761.

It is a happy number.

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 16731234337 - 2⁷ = 16731234209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16731234337.

It is not an unprimeable number, because it can be changed into a prime (16731234937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204414 + ... + 274312.

It is an arithmetic number, because the mean of its divisors is an integer number (2127406500).

Almost surely, 2^16731234337 is an apocalyptic number.

It is an amenable number.

16731234337 is a deficient number, since it is larger than the sum of its proper divisors (288017663).

16731234337 is an equidigital number, since it uses as much as digits as its factorization.

16731234337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74015.

The product of its digits is 190512, while the sum is 40.

The spelling of 16731234337 in words is "sixteen billion, seven hundred thirty-one million, two hundred thirty-four thousand, three hundred thirty-seven".