16453382271123 has 16 divisors (see below), whose sum is σ = 25071912432896. Its totient is φ = 9401898290400.

The previous prime is 16453382271103. The next prime is 16453382271191. The reversal of 16453382271123 is 32117228335461.

16453382271123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16453382271123 - 2⁶ = 16453382271059 is a prime.

It is a super-2 number, since 2×16453382271123² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16453382271103) 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, 5134773 + ... + 7698873.

It is an arithmetic number, because the mean of its divisors is an integer number (1566994527056).

Almost surely, 2^{16453382271123} is an apocalyptic number.

16453382271123 is a deficient number, since it is larger than the sum of its proper divisors (8618530161773).

16453382271123 is a wasteful number, since it uses less digits than its factorization.

16453382271123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2869674.

The product of its digits is 1451520, while the sum is 48.

The spelling of 16453382271123 in words is "sixteen trillion, four hundred fifty-three billion, three hundred eighty-two million, two hundred seventy-one thousand, one hundred twenty-three".