165063214607 has 16 divisors (see below), whose sum is σ = 167633286912. Its totient is φ = 162507993600.

The previous prime is 165063214579. The next prime is 165063214621. The reversal of 165063214607 is 706412360561.

It is a cyclic number.

It is not a de Polignac number, because 165063214607 - 2¹² = 165063210511 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 (165063213607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34378607 + ... + 34383407.

It is an arithmetic number, because the mean of its divisors is an integer number (10477080432).

Almost surely, 2^165063214607 is an apocalyptic number.

165063214607 is a deficient number, since it is larger than the sum of its proper divisors (2570072305).

165063214607 is an equidigital number, since it uses as much as digits as its factorization.

165063214607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6238.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 165063214607 in words is "one hundred sixty-five billion, sixty-three million, two hundred fourteen thousand, six hundred seven".