16676833343439 has 8 divisors (see below), whose sum is σ = 22503678728832. Its totient is φ = 10983938426840.

The previous prime is 16676833343393. The next prime is 16676833343477. The reversal of 16676833343439 is 93434333867661.

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 16676833343439 - 2⁷ = 16676833343311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16676833343439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16676833343479) 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, 33487616907 + ... + 33487617404.

It is an arithmetic number, because the mean of its divisors is an integer number (2812959841104).

Almost surely, 2^{16676833343439} is an apocalyptic number.

16676833343439 is a deficient number, since it is larger than the sum of its proper divisors (5826845385393).

16676833343439 is an equidigital number, since it uses as much as digits as its factorization.

16676833343439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66975234397.

The product of its digits is 423263232, while the sum is 66.

The spelling of 16676833343439 in words is "sixteen trillion, six hundred seventy-six billion, eight hundred thirty-three million, three hundred forty-three thousand, four hundred thirty-nine".