165172467005 has 16 divisors (see below), whose sum is σ = 243947028864. Its totient is φ = 104548726080.

The previous prime is 165172466999. The next prime is 165172467011. The reversal of 165172467005 is 500764271561.

It is an interprime number because it is at equal distance from previous prime (165172466999) and next prime (165172467011).

It is not a de Polignac number, because 165172467005 - 2⁴ = 165172466989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181507751 + ... + 181508660.

It is an arithmetic number, because the mean of its divisors is an integer number (15246689304).

Almost surely, 2^165172467005 is an apocalyptic number.

It is an amenable number.

165172467005 is a deficient number, since it is larger than the sum of its proper divisors (78774561859).

165172467005 is a wasteful number, since it uses less digits than its factorization.

165172467005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363016436.

The product of its (nonzero) digits is 352800, while the sum is 44.

The spelling of 165172467005 in words is "one hundred sixty-five billion, one hundred seventy-two million, four hundred sixty-seven thousand, five".