16254668339 has 8 divisors (see below), whose sum is σ = 20005745760. Its totient is φ = 12860836416.

The previous prime is 16254668323. The next prime is 16254668351. The reversal of 16254668339 is 93386645261.

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 16254668339 - 2⁴ = 16254668323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16254668389) 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, 89311274 + ... + 89311455.

It is an arithmetic number, because the mean of its divisors is an integer number (2500718220).

Almost surely, 2^16254668339 is an apocalyptic number.

16254668339 is a deficient number, since it is larger than the sum of its proper divisors (3751077421).

16254668339 is a wasteful number, since it uses less digits than its factorization.

16254668339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178622749.

The product of its digits is 5598720, while the sum is 53.

The spelling of 16254668339 in words is "sixteen billion, two hundred fifty-four million, six hundred sixty-eight thousand, three hundred thirty-nine".