16361893009424 has 40 divisors (see below), whose sum is σ = 34648714626048. Its totient is φ = 7451336471040.

The previous prime is 16361893009411. The next prime is 16361893009463. The reversal of 16361893009424 is 42490039816361.

It is a self number, because there is not a number n which added to its sum of digits gives 16361893009424.

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 7 ways as a sum of consecutive naturals, for example, 970217672 + ... + 970234535.

Almost surely, 2^{16361893009424} is an apocalyptic number.

It is an amenable number.

16361893009424 is an abundant number, since it is smaller than the sum of its proper divisors (18286821616624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16361893009424 is a wasteful number, since it uses less digits than its factorization.

16361893009424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940452263 (or 1940452257 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 56.

The spelling of 16361893009424 in words is "sixteen trillion, three hundred sixty-one billion, eight hundred ninety-three million, nine thousand, four hundred twenty-four".