461614650246664 has 16 divisors (see below), whose sum is σ = 868007490619500. Its totient is φ = 230145986081472.

The previous prime is 461614650246647. The next prime is 461614650246667. The reversal of 461614650246664 is 466642056416164.

It can be written as a sum of positive squares in 2 ways, for example, as 424106987324164 + 37507662922500 = 20593858^2 + 6124350^2 .

It is not an unprimeable number, because it can be changed into a prime (461614650246667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82667377267 + ... + 82667382850.

Almost surely, 2^{461614650246664} is an apocalyptic number.

It is an amenable number.

461614650246664 is a deficient number, since it is larger than the sum of its proper divisors (406392840372836).

461614650246664 is a wasteful number, since it uses less digits than its factorization.

461614650246664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165334760472 (or 165334760468 counting only the distinct ones).

The product of its (nonzero) digits is 119439360, while the sum is 61.

The spelling of 461614650246664 in words is "four hundred sixty-one trillion, six hundred fourteen billion, six hundred fifty million, two hundred forty-six thousand, six hundred sixty-four".