163045204215 has 8 divisors (see below), whose sum is σ = 260872326768. Its totient is φ = 86957442240.

The previous prime is 163045204207. The next prime is 163045204249. The reversal of 163045204215 is 512402540361.

163045204215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 163045204215 - 2³ = 163045204207 is a prime.

It is a super-2 number, since 2×163045204215² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5434840126 + ... + 5434840155.

It is an arithmetic number, because the mean of its divisors is an integer number (32609040846).

Almost surely, 2^163045204215 is an apocalyptic number.

163045204215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

163045204215 is a deficient number, since it is larger than the sum of its proper divisors (97827122553).

163045204215 is a wasteful number, since it uses less digits than its factorization.

163045204215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10869680289.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 163045204215 its reverse (512402540361), we get a palindrome (675447744576).

The spelling of 163045204215 in words is "one hundred sixty-three billion, forty-five million, two hundred four thousand, two hundred fifteen".