16434164615273 has 4 divisors (see below), whose sum is σ = 16439502119040. Its totient is φ = 16428827111508.

The previous prime is 16434164615261. The next prime is 16434164615303. The reversal of 16434164615273 is 37251646143461.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16434164615273 - 2¹⁰ = 16434164614249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16434164615213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2668747265 + ... + 2668753422.

It is an arithmetic number, because the mean of its divisors is an integer number (4109875529760).

Almost surely, 2^{16434164615273} is an apocalyptic number.

It is an amenable number.

16434164615273 is a deficient number, since it is larger than the sum of its proper divisors (5337503767).

16434164615273 is an equidigital number, since it uses as much as digits as its factorization.

16434164615273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5337503766.

The product of its digits is 8709120, while the sum is 53.

The spelling of 16434164615273 in words is "sixteen trillion, four hundred thirty-four billion, one hundred sixty-four million, six hundred fifteen thousand, two hundred seventy-three".