4004113111 has 4 divisors (see below), whose sum is σ = 4033340352. Its totient is φ = 3974885872.

The previous prime is 4004113103. The next prime is 4004113133. The reversal of 4004113111 is 1113114004.

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 4004113111 - 2³ = 4004113103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4004113511) 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, 14613415 + ... + 14613688.

It is an arithmetic number, because the mean of its divisors is an integer number (1008335088).

Almost surely, 2^4004113111 is an apocalyptic number.

4004113111 is a deficient number, since it is larger than the sum of its proper divisors (29227241).

4004113111 is a wasteful number, since it uses less digits than its factorization.

4004113111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29227240.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 4004113111 is about 63278.0618461090. The cubic root of 4004113111 is about 1587.9449619746.

Adding to 4004113111 its reverse (1113114004), we get a palindrome (5117227115).

The spelling of 4004113111 in words is "four billion, four million, one hundred thirteen thousand, one hundred eleven".