4873281642636 has 24 divisors (see below), whose sum is σ = 12404716908864. Its totient is φ = 1476752012880.

The previous prime is 4873281642611. The next prime is 4873281642641. The reversal of 4873281642636 is 6362461823784.

It is a self number, because there is not a number n which added to its sum of digits gives 4873281642636.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18459400030 + ... + 18459400293.

It is an arithmetic number, because the mean of its divisors is an integer number (516863204536).

Almost surely, 2^{4873281642636} is an apocalyptic number.

It is an amenable number.

4873281642636 is an abundant number, since it is smaller than the sum of its proper divisors (7531435266228).

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

4873281642636 is a wasteful number, since it uses less digits than its factorization.

4873281642636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36918800341 (or 36918800339 counting only the distinct ones).

The product of its digits is 55738368, while the sum is 60.

The spelling of 4873281642636 in words is "four trillion, eight hundred seventy-three billion, two hundred eighty-one million, six hundred forty-two thousand, six hundred thirty-six".