165160053006101 has 4 divisors (see below), whose sum is σ = 174875350241772. Its totient is φ = 155444755770432.

The previous prime is 165160053006061. The next prime is 165160053006127. The reversal of 165160053006101 is 101600350061561.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 44198549943601 + 120961503062500 = 6648199^2 + 10998250^2 .

It is a cyclic number.

It is not a de Polignac number, because 165160053006101 - 2⁴² = 160762006494997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165160053006131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4857648617810 + ... + 4857648617843.

It is an arithmetic number, because the mean of its divisors is an integer number (43718837560443).

Almost surely, 2^{165160053006101} is an apocalyptic number.

It is an amenable number.

165160053006101 is a deficient number, since it is larger than the sum of its proper divisors (9715297235671).

165160053006101 is an equidigital number, since it uses as much as digits as its factorization.

165160053006101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9715297235670.

The product of its (nonzero) digits is 16200, while the sum is 35.

The spelling of 165160053006101 in words is "one hundred sixty-five trillion, one hundred sixty billion, fifty-three million, six thousand, one hundred one".