4643204013636 has 12 divisors (see below), whose sum is σ = 10834142698512. Its totient is φ = 1547734671208.

The previous prime is 4643204013619. The next prime is 4643204013683. The reversal of 4643204013636 is 6363104023464.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-4 number, since 4×4643204013636⁴ (a number of 52 digits) contains 4444 as substring.

It is an unprimeable number.

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, 193466833890 + ... + 193466833913.

It is an arithmetic number, because the mean of its divisors is an integer number (902845224876).

Almost surely, 2^{4643204013636} is an apocalyptic number.

It is an amenable number.

4643204013636 is an abundant number, since it is smaller than the sum of its proper divisors (6190938684876).

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

4643204013636 is a wasteful number, since it uses less digits than its factorization.

4643204013636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386933667810 (or 386933667808 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 42.

The spelling of 4643204013636 in words is "four trillion, six hundred forty-three billion, two hundred four million, thirteen thousand, six hundred thirty-six".