4615561536636 has 12 divisors (see below), whose sum is σ = 10769643585512. Its totient is φ = 1538520512208.

The previous prime is 4615561536601. The next prime is 4615561536713. The reversal of 4615561536636 is 6366351655164.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192315064015 + ... + 192315064038.

Almost surely, 2^{4615561536636} is an apocalyptic number.

It is an amenable number.

4615561536636 is an abundant number, since it is smaller than the sum of its proper divisors (6154082048876).

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

4615561536636 is a wasteful number, since it uses less digits than its factorization.

4615561536636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384630128060 (or 384630128058 counting only the distinct ones).

The product of its digits is 34992000, while the sum is 57.

The spelling of 4615561536636 in words is "four trillion, six hundred fifteen billion, five hundred sixty-one million, five hundred thirty-six thousand, six hundred thirty-six".