16358063358543 has 4 divisors (see below), whose sum is σ = 21810751144728. Its totient is φ = 10905375572360.

The previous prime is 16358063358503. The next prime is 16358063358569. The reversal of 16358063358543 is 34585336085361.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16358063358543 - 2¹² = 16358063354447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16358063358503) 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, 2726343893088 + ... + 2726343893093.

It is an arithmetic number, because the mean of its divisors is an integer number (5452687786182).

Almost surely, 2^{16358063358543} is an apocalyptic number.

16358063358543 is a deficient number, since it is larger than the sum of its proper divisors (5452687786185).

16358063358543 is an equidigital number, since it uses as much as digits as its factorization.

16358063358543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5452687786184.

The product of its (nonzero) digits is 93312000, while the sum is 60.

The spelling of 16358063358543 in words is "sixteen trillion, three hundred fifty-eight billion, sixty-three million, three hundred fifty-eight thousand, five hundred forty-three".