165113013062815 has 16 divisors (see below), whose sum is σ = 206750614242816. Its totient is φ = 126347100660000.

The previous prime is 165113013062813. The next prime is 165113013062819. The reversal of 165113013062815 is 518260310311561.

It is not a de Polignac number, because 165113013062815 - 2¹ = 165113013062813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165113013062813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75424750 + ... + 77582980.

It is an arithmetic number, because the mean of its divisors is an integer number (12921913390176).

Almost surely, 2^{165113013062815} is an apocalyptic number.

165113013062815 is a deficient number, since it is larger than the sum of its proper divisors (41637601180001).

165113013062815 is a wasteful number, since it uses less digits than its factorization.

165113013062815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2823510.

The product of its (nonzero) digits is 129600, while the sum is 43.

The spelling of 165113013062815 in words is "one hundred sixty-five trillion, one hundred thirteen billion, thirteen million, sixty-two thousand, eight hundred fifteen".