163875219145 has 16 divisors (see below), whose sum is σ = 214844488128. Its totient is φ = 119005906240.

The previous prime is 163875219071. The next prime is 163875219163. The reversal of 163875219145 is 541912578361.

It is not a de Polignac number, because 163875219145 - 2¹³ = 163875210953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 163875219092 and 163875219101.

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, 2163319 + ... + 2237788.

It is an arithmetic number, because the mean of its divisors is an integer number (13427780508).

Almost surely, 2^163875219145 is an apocalyptic number.

It is an amenable number.

163875219145 is a deficient number, since it is larger than the sum of its proper divisors (50969268983).

163875219145 is a wasteful number, since it uses less digits than its factorization.

163875219145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4401800.

The product of its digits is 1814400, while the sum is 52.

The spelling of 163875219145 in words is "one hundred sixty-three billion, eight hundred seventy-five million, two hundred nineteen thousand, one hundred forty-five".