4128860825382 has 32 divisors (see below), whose sum is σ = 8371345362912. Its totient is φ = 1357351928064.

The previous prime is 4128860825381. The next prime is 4128860825389. The reversal of 4128860825382 is 2835280688214.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4128860825381) 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, 7221888 + ... + 7772604.

It is an arithmetic number, because the mean of its divisors is an integer number (261604542591).

Almost surely, 2^{4128860825382} is an apocalyptic number.

4128860825382 is an abundant number, since it is smaller than the sum of its proper divisors (4242484537530).

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

4128860825382 is a wasteful number, since it uses less digits than its factorization.

4128860825382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567912.

The product of its (nonzero) digits is 11796480, while the sum is 57.

The spelling of 4128860825382 in words is "four trillion, one hundred twenty-eight billion, eight hundred sixty million, eight hundred twenty-five thousand, three hundred eighty-two".