461163985118 has 8 divisors (see below), whose sum is σ = 702070544712. Its totient is φ = 227140470216.

The previous prime is 461163985111. The next prime is 461163985123. The reversal of 461163985118 is 811589361164.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 461163985118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461163985111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1720761005 + ... + 1720761272.

It is an arithmetic number, because the mean of its divisors is an integer number (87758818089).

Almost surely, 2^461163985118 is an apocalyptic number.

461163985118 is a deficient number, since it is larger than the sum of its proper divisors (240906559594).

461163985118 is a wasteful number, since it uses less digits than its factorization.

461163985118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3441522346.

The product of its digits is 1244160, while the sum is 53.

The spelling of 461163985118 in words is "four hundred sixty-one billion, one hundred sixty-three million, nine hundred eighty-five thousand, one hundred eighteen".