461206585516 has 24 divisors (see below), whose sum is σ = 854659040256. Its totient is φ = 217020522240.

The previous prime is 461206585513. The next prime is 461206585531. The reversal of 461206585516 is 615585602164.

It is a self number, because there is not a number n which added to its sum of digits gives 461206585516.

It is not an unprimeable number, because it can be changed into a prime (461206585513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571605 + ... + 1117651.

It is an arithmetic number, because the mean of its divisors is an integer number (35610793344).

Almost surely, 2^461206585516 is an apocalyptic number.

It is an amenable number.

461206585516 is a deficient number, since it is larger than the sum of its proper divisors (393452454740).

461206585516 is a wasteful number, since it uses less digits than its factorization.

461206585516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558489 (or 558487 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 49.

The spelling of 461206585516 in words is "four hundred sixty-one billion, two hundred six million, five hundred eighty-five thousand, five hundred sixteen".