16576504652428 has 96 divisors (see below), whose sum is σ = 34105935790080. Its totient is φ = 6901858152000.

The previous prime is 16576504652413. The next prime is 16576504652459. The reversal of 16576504652428 is 82425640567561.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 248300053 + ... + 248366803.

It is an arithmetic number, because the mean of its divisors is an integer number (355270164480).

Almost surely, 2^{16576504652428} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16576504652428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17052967895040).

16576504652428 is an abundant number, since it is smaller than the sum of its proper divisors (17529431137652).

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

16576504652428 is a wasteful number, since it uses less digits than its factorization.

16576504652428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67907 (or 67905 counting only the distinct ones).

The product of its (nonzero) digits is 96768000, while the sum is 61.

The spelling of 16576504652428 in words is "sixteen trillion, five hundred seventy-six billion, five hundred four million, six hundred fifty-two thousand, four hundred twenty-eight".