163715414145 has 16 divisors (see below), whose sum is σ = 262070225280. Its totient is φ = 87273033344.

The previous prime is 163715414141. The next prime is 163715414171. The reversal of 163715414145 is 541414517361.

It is a cyclic number.

It is not a de Polignac number, because 163715414145 - 2² = 163715414141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 163715414097 and 163715414106.

It is not an unprimeable number, because it can be changed into a prime (163715414141) 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 15 ways as a sum of consecutive naturals, for example, 2583540 + ... + 2646149.

It is an arithmetic number, because the mean of its divisors is an integer number (16379389080).

Almost surely, 2^163715414145 is an apocalyptic number.

163715414145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

163715414145 is a deficient number, since it is larger than the sum of its proper divisors (98354811135).

163715414145 is a wasteful number, since it uses less digits than its factorization.

163715414145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5231784.

The product of its digits is 201600, while the sum is 42.

The spelling of 163715414145 in words is "one hundred sixty-three billion, seven hundred fifteen million, four hundred fourteen thousand, one hundred forty-five".