16834266668351 has 16 divisors (see below), whose sum is σ = 18545069587200. Its totient is φ = 15153566857920.

The previous prime is 16834266668327. The next prime is 16834266668353. The reversal of 16834266668351 is 15386666243861.

It is a cyclic number.

It is not a de Polignac number, because 16834266668351 - 2¹⁴ = 16834266651967 is a prime.

It is a super-2 number, since 2×16834266668351² (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 (16834266668353) 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, 9129875 + ... + 10817723.

It is an arithmetic number, because the mean of its divisors is an integer number (1159066849200).

Almost surely, 2^{16834266668351} is an apocalyptic number.

16834266668351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

16834266668351 is a deficient number, since it is larger than the sum of its proper divisors (1710802918849).

16834266668351 is a wasteful number, since it uses less digits than its factorization.

16834266668351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696766.

The product of its digits is 179159040, while the sum is 65.

The spelling of 16834266668351 in words is "sixteen trillion, eight hundred thirty-four billion, two hundred sixty-six million, six hundred sixty-eight thousand, three hundred fifty-one".