165167732148 has 96 divisors (see below), whose sum is σ = 392307277824. Its totient is φ = 54079498368.

The previous prime is 165167732137. The next prime is 165167732161. The reversal of 165167732148 is 841237761561.

It is a happy number.

165167732148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 165167732148.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 66949611 + ... + 66952077.

It is an arithmetic number, because the mean of its divisors is an integer number (4086534144).

Almost surely, 2^165167732148 is an apocalyptic number.

It is an amenable number.

165167732148 is an abundant number, since it is smaller than the sum of its proper divisors (227139545676).

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

165167732148 is a wasteful number, since it uses less digits than its factorization.

165167732148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3021 (or 3019 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 51.

The spelling of 165167732148 in words is "one hundred sixty-five billion, one hundred sixty-seven million, seven hundred thirty-two thousand, one hundred forty-eight".