4943368128 has 112 divisors (see below), whose sum is σ = 13866758144. Its totient is φ = 1551467520.

The previous prime is 4943368099. The next prime is 4943368151. The reversal of 4943368128 is 8218633494.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 209001 + ... + 231447.

Almost surely, 2^4943368128 is an apocalyptic number.

4943368128 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4943368128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6933379072).

4943368128 is an abundant number, since it is smaller than the sum of its proper divisors (8923390016).

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

4943368128 is a wasteful number, since it uses less digits than its factorization.

4943368128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22530 (or 22520 counting only the distinct ones).

The product of its digits is 995328, while the sum is 48.

The square root of 4943368128 is about 70309.0899386416. The cubic root of 4943368128 is about 1703.4954753996.

The spelling of 4943368128 in words is "four billion, nine hundred forty-three million, three hundred sixty-eight thousand, one hundred twenty-eight".