16502240052012 has 96 divisors (see below), whose sum is σ = 45237854398464. Its totient is φ = 4615914816000.

The previous prime is 16502240051897. The next prime is 16502240052097. The reversal of 16502240052012 is 21025004220561.

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, 135257637 + ... + 135379587.

It is an arithmetic number, because the mean of its divisors is an integer number (471227649984).

Almost surely, 2^{16502240052012} is an apocalyptic number.

16502240052012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16502240052012 is an abundant number, since it is smaller than the sum of its proper divisors (28735614346452).

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

16502240052012 is a wasteful number, since it uses less digits than its factorization.

16502240052012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200839 (or 200837 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 16502240052012 its reverse (21025004220561), we get a palindrome (37527244272573).

The spelling of 16502240052012 in words is "sixteen trillion, five hundred two billion, two hundred forty million, fifty-two thousand, twelve".