46661416664 has 32 divisors (see below), whose sum is σ = 89158410720. Its totient is φ = 22886013696.

The previous prime is 46661416663. The next prime is 46661416693.

46661416664 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46661416661) 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, 3484109 + ... + 3497475.

It is an arithmetic number, because the mean of its divisors is an integer number (2786200335).

Almost surely, 2^46661416664 is an apocalyptic number.

It is an amenable number.

46661416664 is a deficient number, since it is larger than the sum of its proper divisors (42496994056).

46661416664 is a wasteful number, since it uses less digits than its factorization.

46661416664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21659 (or 21655 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 50.

The spelling of 46661416664 in words is "forty-six billion, six hundred sixty-one million, four hundred sixteen thousand, six hundred sixty-four".