16968089089769 has 8 divisors (see below), whose sum is σ = 17871307162560. Its totient is φ = 16078660606096.

The previous prime is 16968089089753. The next prime is 16968089089921. The reversal of 16968089089769 is 96798098086961.

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 16968089089769 - 2⁴ = 16968089089753 is a prime.

It is a super-2 number, since 2×16968089089769² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16968089019769) 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, 3447394754 + ... + 3447399675.

It is an arithmetic number, because the mean of its divisors is an integer number (2233913395320).

Almost surely, 2^{16968089089769} is an apocalyptic number.

It is an amenable number.

16968089089769 is a deficient number, since it is larger than the sum of its proper divisors (903218072791).

16968089089769 is a wasteful number, since it uses less digits than its factorization.

16968089089769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6894794559.

The product of its (nonzero) digits is 5079158784, while the sum is 86.

The spelling of 16968089089769 in words is "sixteen trillion, nine hundred sixty-eight billion, eighty-nine million, eighty-nine thousand, seven hundred sixty-nine".