16358063358544 has 20 divisors (see below), whose sum is σ = 31699799809524. Its totient is φ = 8177469859328.

The previous prime is 16358063358503. The next prime is 16358063358569. The reversal of 16358063358544 is 44585336085361.

It can be written as a sum of positive squares in 2 ways, for example, as 11131298049600 + 5226765308944 = 3336360^2 + 2286212^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97527337 + ... + 97694920.

Almost surely, 2^{16358063358544} is an apocalyptic number.

It is an amenable number.

16358063358544 is a deficient number, since it is larger than the sum of its proper divisors (15341736450980).

16358063358544 is a wasteful number, since it uses less digits than its factorization.

16358063358544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195227502 (or 195227496 counting only the distinct ones).

The product of its (nonzero) digits is 124416000, while the sum is 61.

The spelling of 16358063358544 in words is "sixteen trillion, three hundred fifty-eight billion, sixty-three million, three hundred fifty-eight thousand, five hundred forty-four".