16305453471293 has 24 divisors (see below), whose sum is σ = 19992879640800. Its totient is φ = 13222601245728.

The previous prime is 16305453471269. The next prime is 16305453471311. The reversal of 16305453471293 is 39217435450361.

16305453471293 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 16305453471293 - 2²⁰ = 16305452422717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16305453471893) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11161730 + ... + 12537747.

It is an arithmetic number, because the mean of its divisors is an integer number (833036651700).

Almost surely, 2^{16305453471293} is an apocalyptic number.

It is an amenable number.

16305453471293 is a deficient number, since it is larger than the sum of its proper divisors (3687426169507).

16305453471293 is a wasteful number, since it uses less digits than its factorization.

16305453471293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23700249 (or 23700242 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 53.

The spelling of 16305453471293 in words is "sixteen trillion, three hundred five billion, four hundred fifty-three million, four hundred seventy-one thousand, two hundred ninety-three".