16676065042559 has 16 divisors (see below), whose sum is σ = 18212509131264. Its totient is φ = 15175876850400.

The previous prime is 16676065042547. The next prime is 16676065042573. The reversal of 16676065042559 is 95524056067661.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16676065042559 is a prime.

It is a super-2 number, since 2×16676065042559² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16676065042579) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23585942 + ... + 24282684.

It is an arithmetic number, because the mean of its divisors is an integer number (1138281820704).

Almost surely, 2^{16676065042559} is an apocalyptic number.

16676065042559 is a deficient number, since it is larger than the sum of its proper divisors (1536444088705).

16676065042559 is a wasteful number, since it uses less digits than its factorization.

16676065042559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722758.

The product of its (nonzero) digits is 81648000, while the sum is 62.

The spelling of 16676065042559 in words is "sixteen trillion, six hundred seventy-six billion, sixty-five million, forty-two thousand, five hundred fifty-nine".