16536705112312 has 128 divisors (see below), whose sum is σ = 41684308646400. Its totient is φ = 5954900889600.

The previous prime is 16536705112261. The next prime is 16536705112327. The reversal of 16536705112312 is 21321150763561.

It is a congruent number.

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, 16750753 + ... + 17710480.

It is an arithmetic number, because the mean of its divisors is an integer number (325658661300).

Almost surely, 2^{16536705112312} is an apocalyptic number.

It is an amenable number.

16536705112312 is an abundant number, since it is smaller than the sum of its proper divisors (25147603534088).

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

16536705112312 is a wasteful number, since it uses less digits than its factorization.

16536705112312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34461317 (or 34461313 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 43.

Adding to 16536705112312 its reverse (21321150763561), we get a palindrome (37857855875873).

The spelling of 16536705112312 in words is "sixteen trillion, five hundred thirty-six billion, seven hundred five million, one hundred twelve thousand, three hundred twelve".