4064405111 has 4 divisors (see below), whose sum is σ = 4377051672. Its totient is φ = 3751758552.

The previous prime is 4064405077. The next prime is 4064405143. The reversal of 4064405111 is 1115044604.

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 4064405111 - 2¹⁸ = 4064142967 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 (4064401111) 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, 156323261 + ... + 156323286.

It is an arithmetic number, because the mean of its divisors is an integer number (1094262918).

Almost surely, 2^4064405111 is an apocalyptic number.

4064405111 is a deficient number, since it is larger than the sum of its proper divisors (312646561).

4064405111 is a wasteful number, since it uses less digits than its factorization.

4064405111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312646560.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 4064405111 is about 63752.6870884671. The cubic root of 4064405111 is about 1595.8754588981.

Adding to 4064405111 its reverse (1115044604), we get a palindrome (5179449715).

The spelling of 4064405111 in words is "four billion, sixty-four million, four hundred five thousand, one hundred eleven".