165466606703 has 8 divisors (see below), whose sum is σ = 172090320336. Its totient is φ = 158969059200.

The previous prime is 165466606519. The next prime is 165466606727. The reversal of 165466606703 is 307606664561.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 165466606703 - 2¹⁴ = 165466590319 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 (165466606103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31538858 + ... + 31544103.

It is an arithmetic number, because the mean of its divisors is an integer number (21511290042).

Almost surely, 2^165466606703 is an apocalyptic number.

165466606703 is a deficient number, since it is larger than the sum of its proper divisors (6623713633).

165466606703 is an equidigital number, since it uses as much as digits as its factorization.

165466606703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63083065.

The product of its (nonzero) digits is 3265920, while the sum is 50.

The spelling of 165466606703 in words is "one hundred sixty-five billion, four hundred sixty-six million, six hundred six thousand, seven hundred three".