16727434441 has 8 divisors (see below), whose sum is σ = 16886607840. Its totient is φ = 16568313888.

The previous prime is 16727434433. The next prime is 16727434447. The reversal of 16727434441 is 14443472761.

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 16727434441 - 2³ = 16727434433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16727434447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 960685 + ... + 977941.

It is an arithmetic number, because the mean of its divisors is an integer number (2110825980).

Almost surely, 2^16727434441 is an apocalyptic number.

It is an amenable number.

16727434441 is a deficient number, since it is larger than the sum of its proper divisors (159173399).

16727434441 is a wasteful number, since it uses less digits than its factorization.

16727434441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26423.

The product of its digits is 451584, while the sum is 43.

The spelling of 16727434441 in words is "sixteen billion, seven hundred twenty-seven million, four hundred thirty-four thousand, four hundred forty-one".