4125211888 has 80 divisors (see below), whose sum is σ = 9302261760. Its totient is φ = 1735718400.

The previous prime is 4125211859. The next prime is 4125211889. The reversal of 4125211888 is 8881125214.

It is a self number, because there is not a number n which added to its sum of digits gives 4125211888.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4125211889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1688748 + ... + 1691188.

It is an arithmetic number, because the mean of its divisors is an integer number (116278272).

Almost surely, 2^4125211888 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 4125211888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4651130880).

4125211888 is an abundant number, since it is smaller than the sum of its proper divisors (5177049872).

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

4125211888 is a wasteful number, since it uses less digits than its factorization.

4125211888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2726 (or 2720 counting only the distinct ones).

The product of its digits is 40960, while the sum is 40.

The square root of 4125211888 is about 64227.8124179860. The cubic root of 4125211888 is about 1603.7946246503.

The spelling of 4125211888 in words is "four billion, one hundred twenty-five million, two hundred eleven thousand, eight hundred eighty-eight".