4086122857188 has 24 divisors (see below), whose sum is σ = 9841844302080. Its totient is φ = 1318104147360.

The previous prime is 4086122857181. The next prime is 4086122857217. The reversal of 4086122857188 is 8817582216804.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4086122857181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5492100243 + ... + 5492100986.

It is an arithmetic number, because the mean of its divisors is an integer number (410076845920).

Almost surely, 2^{4086122857188} is an apocalyptic number.

It is an amenable number.

4086122857188 is an abundant number, since it is smaller than the sum of its proper divisors (5755721444892).

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

4086122857188 is a wasteful number, since it uses less digits than its factorization.

4086122857188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10984201267 (or 10984201265 counting only the distinct ones).

The product of its (nonzero) digits is 13762560, while the sum is 60.

The spelling of 4086122857188 in words is "four trillion, eighty-six billion, one hundred twenty-two million, eight hundred fifty-seven thousand, one hundred eighty-eight".