4128563208 has 192 divisors, whose sum is σ = 13145932800. Its totient is φ = 1068439680.

The previous prime is 4128563113. The next prime is 4128563213. The reversal of 4128563208 is 8023658214.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5678541 + ... + 5679267.

It is an arithmetic number, because the mean of its divisors is an integer number (68468400).

Almost surely, 2^4128563208 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 4128563208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6572966400).

4128563208 is an abundant number, since it is smaller than the sum of its proper divisors (9017369592).

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

4128563208 is a wasteful number, since it uses less digits than its factorization.

4128563208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200 (or 1189 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 4128563208 is about 64253.8964421614. The cubic root of 4128563208 is about 1604.2288144004.

The spelling of 4128563208 in words is "four billion, one hundred twenty-eight million, five hundred sixty-three thousand, two hundred eight".