162506871473 has 8 divisors (see below), whose sum is σ = 169580098368. Its totient is φ = 155434287184.

The previous prime is 162506871421. The next prime is 162506871479. The reversal of 162506871473 is 374178605261.

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 162506871473 - 2¹⁴ = 162506855089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (162506871479) 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, 397415 + ... + 694947.

It is an arithmetic number, because the mean of its divisors is an integer number (21197512296).

Almost surely, 2^162506871473 is an apocalyptic number.

It is an amenable number.

162506871473 is a deficient number, since it is larger than the sum of its proper divisors (7073226895).

162506871473 is a wasteful number, since it uses less digits than its factorization.

162506871473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321303.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 162506871473 in words is "one hundred sixty-two billion, five hundred six million, eight hundred seventy-one thousand, four hundred seventy-three".