3868910632136 has 128 divisors (see below), whose sum is σ = 8086371471360. Its totient is φ = 1720613664000.

The previous prime is 3868910632063. The next prime is 3868910632157. The reversal of 3868910632136 is 6312360198683.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 614012186 + ... + 614018486.

It is an arithmetic number, because the mean of its divisors is an integer number (63174777120).

Almost surely, 2^{3868910632136} 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 3868910632136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4043185735680).

3868910632136 is an abundant number, since it is smaller than the sum of its proper divisors (4217460839224).

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

3868910632136 is a wasteful number, since it uses less digits than its factorization.

3868910632136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7075 (or 7071 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 56.

The spelling of 3868910632136 in words is "three trillion, eight hundred sixty-eight billion, nine hundred ten million, six hundred thirty-two thousand, one hundred thirty-six".