4665198372163 has 48 divisors (see below), whose sum is σ = 5457739607040. Its totient is φ = 3905742716928.

The previous prime is 4665198372143. The next prime is 4665198372199. The reversal of 4665198372163 is 3612738915664.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-4665198372163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4665198372143) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3515597206 + ... + 3515598532.

It is an arithmetic number, because the mean of its divisors is an integer number (113702908480).

Almost surely, 2^{4665198372163} is an apocalyptic number.

4665198372163 is a deficient number, since it is larger than the sum of its proper divisors (792541234877).

4665198372163 is a wasteful number, since it uses less digits than its factorization.

4665198372163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956 (or 1763 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 61.

The spelling of 4665198372163 in words is "four trillion, six hundred sixty-five billion, one hundred ninety-eight million, three hundred seventy-two thousand, one hundred sixty-three".