16725016327 has 4 divisors (see below), whose sum is σ = 17008491240. Its totient is φ = 16441541416.

The previous prime is 16725016291. The next prime is 16725016333. The reversal of 16725016327 is 72361052761.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16725016327 - 2⁷ = 16725016199 is a prime.

It is a super-2 number, since 2×16725016327² (a number of 21 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

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 16725016327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16725016337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141737368 + ... + 141737485.

It is an arithmetic number, because the mean of its divisors is an integer number (4252122810).

Almost surely, 2^16725016327 is an apocalyptic number.

16725016327 is a deficient number, since it is larger than the sum of its proper divisors (283474913).

16725016327 is an equidigital number, since it uses as much as digits as its factorization.

16725016327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283474912.

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 16725016327 in words is "sixteen billion, seven hundred twenty-five million, sixteen thousand, three hundred twenty-seven".