4643620046112 has 144 divisors (see below), whose sum is σ = 12749391694368. Its totient is φ = 1479776517120.

The previous prime is 4643620046071. The next prime is 4643620046113. The reversal of 4643620046112 is 2116400263464.

It is not an unprimeable number, because it can be changed into a prime (4643620046113) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 98040228 + ... + 98087580.

It is an arithmetic number, because the mean of its divisors is an integer number (88537442322).

Almost surely, 2^{4643620046112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4643620046112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6374695847184).

4643620046112 is an abundant number, since it is smaller than the sum of its proper divisors (8105771648256).

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

4643620046112 is a wasteful number, since it uses less digits than its factorization.

4643620046112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49343 (or 49312 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 39.

The spelling of 4643620046112 in words is "four trillion, six hundred forty-three billion, six hundred twenty million, forty-six thousand, one hundred twelve".