16617073343 has 16 divisors (see below), whose sum is σ = 17988867456. Its totient is φ = 15258862080.

The previous prime is 16617073301. The next prime is 16617073387. The reversal of 16617073343 is 34337071661.

It is a cyclic number.

It is not a de Polignac number, because 16617073343 - 2¹⁰ = 16617072319 is a prime.

It is a super-2 number, since 2×16617073343² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16617073343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16617073043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2004455 + ... + 2012727.

It is an arithmetic number, because the mean of its divisors is an integer number (1124304216).

Almost surely, 2^16617073343 is an apocalyptic number.

16617073343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

16617073343 is a deficient number, since it is larger than the sum of its proper divisors (1371794113).

16617073343 is a wasteful number, since it uses less digits than its factorization.

16617073343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9074.

The product of its (nonzero) digits is 190512, while the sum is 41.

The spelling of 16617073343 in words is "sixteen billion, six hundred seventeen million, seventy-three thousand, three hundred forty-three".