165012750016 has 112 divisors (see below), whose sum is σ = 353353420800. Its totient is φ = 76233231360.

The previous prime is 165012749929. The next prime is 165012750053. The reversal of 165012750016 is 610057210561.

165012750016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27330550 + ... + 27336586.

Almost surely, 2^165012750016 is an apocalyptic number.

165012750016 is a gapful number since it is divisible by the number (16) 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 165012750016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176676710400).

165012750016 is an abundant number, since it is smaller than the sum of its proper divisors (188340670784).

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

165012750016 is a wasteful number, since it uses less digits than its factorization.

165012750016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6702 (or 6692 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 34.

Adding to 165012750016 its reverse (610057210561), we get a palindrome (775069960577).

The spelling of 165012750016 in words is "one hundred sixty-five billion, twelve million, seven hundred fifty thousand, sixteen".