46663436664 has 64 divisors (see below), whose sum is σ = 139591485600. Its totient is φ = 14357979648.

The previous prime is 46663436647. The next prime is 46663436693.

46663436664 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 46663436664.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8306209 + ... + 8311824.

Almost surely, 2^46663436664 is an apocalyptic number.

It is an amenable number.

46663436664 is an abundant number, since it is smaller than the sum of its proper divisors (92928048936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46663436664 is a wasteful number, since it uses less digits than its factorization.

46663436664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16618061 (or 16618051 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 54.

The spelling of 46663436664 in words is "forty-six billion, six hundred sixty-three million, four hundred thirty-six thousand, six hundred sixty-four".