461361743218 has 8 divisors (see below), whose sum is σ = 714366570240. Its totient is φ = 223239553140.

The previous prime is 461361743159. The next prime is 461361743237. The reversal of 461361743218 is 812347163164.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3720659158 + ... + 3720659281.

It is an arithmetic number, because the mean of its divisors is an integer number (89295821280).

Almost surely, 2^461361743218 is an apocalyptic number.

461361743218 is a deficient number, since it is larger than the sum of its proper divisors (253004827022).

461361743218 is a wasteful number, since it uses less digits than its factorization.

461361743218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7441318472.

The product of its digits is 580608, while the sum is 46.

The spelling of 461361743218 in words is "four hundred sixty-one billion, three hundred sixty-one million, seven hundred forty-three thousand, two hundred eighteen".