3989705411411 has 4 divisors (see below), whose sum is σ = 4082489258232. Its totient is φ = 3896921564592.

The previous prime is 3989705411407. The next prime is 3989705411423. The reversal of 3989705411411 is 1141145079893.

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 3989705411411 - 2² = 3989705411407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3989705411011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46391923346 + ... + 46391923431.

It is an arithmetic number, because the mean of its divisors is an integer number (1020622314558).

Almost surely, 2^{3989705411411} is an apocalyptic number.

3989705411411 is a deficient number, since it is larger than the sum of its proper divisors (92783846821).

3989705411411 is an equidigital number, since it uses as much as digits as its factorization.

3989705411411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92783846820.

The product of its (nonzero) digits is 1088640, while the sum is 53.

The spelling of 3989705411411 in words is "three trillion, nine hundred eighty-nine billion, seven hundred five million, four hundred eleven thousand, four hundred eleven".