16596494745600 has 3456 divisors, whose sum is σ = 75405479052960. Its totient is φ = 3197317939200.

The previous prime is 16596494745557. The next prime is 16596494745601. The reversal of 16596494745600 is 654749469561.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is not an unprimeable number, because it can be changed into a prime (16596494745601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 247708876767 + ... + 247708876833.

Almost surely, 2^{16596494745600} is an apocalyptic number.

16596494745600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16596494745600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37702739526480).

16596494745600 is an abundant number, since it is smaller than the sum of its proper divisors (58808984307360).

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

16596494745600 is a wasteful number, since it uses less digits than its factorization.

16596494745600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 195955200, while the sum is 66.

The spelling of 16596494745600 in words is "sixteen trillion, five hundred ninety-six billion, four hundred ninety-four million, seven hundred forty-five thousand, six hundred".