3955359911 has 4 divisors (see below), whose sum is σ = 3972784632. Its totient is φ = 3937935192.

The previous prime is 3955359857. The next prime is 3955359917. The reversal of 3955359911 is 1199535593.

It is a happy number.

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 3955359911 - 2⁶ = 3955359847 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3955359911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3955359917) 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, 8712020 + ... + 8712473.

It is an arithmetic number, because the mean of its divisors is an integer number (993196158).

Almost surely, 2^3955359911 is an apocalyptic number.

3955359911 is a deficient number, since it is larger than the sum of its proper divisors (17424721).

3955359911 is a wasteful number, since it uses less digits than its factorization.

3955359911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17424720.

The product of its digits is 820125, while the sum is 50.

The square root of 3955359911 is about 62891.6521567052. The cubic root of 3955359911 is about 1581.4738038849.

The spelling of 3955359911 in words is "three billion, nine hundred fifty-five million, three hundred fifty-nine thousand, nine hundred eleven".