461116544043530 has 32 divisors (see below), whose sum is σ = 832765529831040. Its totient is φ = 183834352409920.

The previous prime is 461116544043527. The next prime is 461116544043619. The reversal of 461116544043530 is 35340445611164.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22082756 + ... + 37548384.

It is an arithmetic number, because the mean of its divisors is an integer number (26023922807220).

Almost surely, 2^{461116544043530} is an apocalyptic number.

461116544043530 is a deficient number, since it is larger than the sum of its proper divisors (371648985787510).

461116544043530 is a wasteful number, since it uses less digits than its factorization.

461116544043530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15475534.

The product of its (nonzero) digits is 2073600, while the sum is 47.

Adding to 461116544043530 its reverse (35340445611164), we get a palindrome (496456989654694).

The spelling of 461116544043530 in words is "four hundred sixty-one trillion, one hundred sixteen billion, five hundred forty-four million, forty-three thousand, five hundred thirty".