4099839631608 has 32 divisors (see below), whose sum is σ = 11713827519360. Its totient is φ = 1171382751840.

The previous prime is 4099839631417. The next prime is 4099839631609. The reversal of 4099839631608 is 8061369389904.

It is a happy number.

4099839631608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4099839631609) 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, 12201903498 + ... + 12201903833.

It is an arithmetic number, because the mean of its divisors is an integer number (366057109980).

Almost surely, 2^{4099839631608} is an apocalyptic number.

It is an amenable number.

4099839631608 is an abundant number, since it is smaller than the sum of its proper divisors (7613987887752).

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

4099839631608 is a wasteful number, since it uses less digits than its factorization.

4099839631608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24403807347 (or 24403807343 counting only the distinct ones).

The product of its (nonzero) digits is 60466176, while the sum is 66.

The spelling of 4099839631608 in words is "four trillion, ninety-nine billion, eight hundred thirty-nine million, six hundred thirty-one thousand, six hundred eight".