3995328611 has 4 divisors (see below), whose sum is σ = 3997033272. Its totient is φ = 3993623952.

The previous prime is 3995328581. The next prime is 3995328629. The reversal of 3995328611 is 1168235993.

3995328611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1168235993 = 101 ⋅11566693.

It is a cyclic number.

It is not a de Polignac number, because 3995328611 - 2¹⁴ = 3995312227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3995328511) 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, 848810 + ... + 853503.

It is an arithmetic number, because the mean of its divisors is an integer number (999258318).

Almost surely, 2^3995328611 is an apocalyptic number.

3995328611 is a deficient number, since it is larger than the sum of its proper divisors (1704661).

3995328611 is a wasteful number, since it uses less digits than its factorization.

3995328611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704660.

The product of its digits is 349920, while the sum is 47.

The square root of 3995328611 is about 63208.6118420584. The cubic root of 3995328611 is about 1586.7828639382.

The spelling of 3995328611 in words is "three billion, nine hundred ninety-five million, three hundred twenty-eight thousand, six hundred eleven".