3985333411139 has 4 divisors (see below), whose sum is σ = 4005360212400. Its totient is φ = 3965306609880.

The previous prime is 3985333411069. The next prime is 3985333411231. The reversal of 3985333411139 is 9311143335893.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3985333411139 - 2¹⁶ = 3985333345603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3985333411039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10013400332 + ... + 10013400729.

It is an arithmetic number, because the mean of its divisors is an integer number (1001340053100).

Almost surely, 2^{3985333411139} is an apocalyptic number.

3985333411139 is a deficient number, since it is larger than the sum of its proper divisors (20026801261).

3985333411139 is a wasteful number, since it uses less digits than its factorization.

3985333411139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20026801260.

The product of its digits is 3149280, while the sum is 53.

The spelling of 3985333411139 in words is "three trillion, nine hundred eighty-five billion, three hundred thirty-three million, four hundred eleven thousand, one hundred thirty-nine".