16500151665006 has 32 divisors (see below), whose sum is σ = 33069762652320. Its totient is φ = 5488485801984.

The previous prime is 16500151664993. The next prime is 16500151665007. The reversal of 16500151665006 is 60056615100561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16500151665007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4122556 + ... + 7070768.

It is an arithmetic number, because the mean of its divisors is an integer number (1033430082885).

Almost surely, 2^{16500151665006} is an apocalyptic number.

16500151665006 is an abundant number, since it is smaller than the sum of its proper divisors (16569610987314).

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

16500151665006 is a wasteful number, since it uses less digits than its factorization.

16500151665006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2950180.

The product of its (nonzero) digits is 162000, while the sum is 42.

Adding to 16500151665006 its reverse (60056615100561), we get a palindrome (76556766765567).

The spelling of 16500151665006 in words is "sixteen trillion, five hundred billion, one hundred fifty-one million, six hundred sixty-five thousand, six".