4085073011 has 4 divisors (see below), whose sum is σ = 4100605872. Its totient is φ = 4069540152.

The previous prime is 4085072977. The next prime is 4085073029. The reversal of 4085073011 is 1103705804.

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 4085073011 - 2¹⁸ = 4084810867 is a prime.

It is a super-2 number, since 2×4085073011² = 33375643010401212242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4085003011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7766036 + ... + 7766561.

It is an arithmetic number, because the mean of its divisors is an integer number (1025151468).

Almost surely, 2^4085073011 is an apocalyptic number.

4085073011 is a deficient number, since it is larger than the sum of its proper divisors (15532861).

4085073011 is a wasteful number, since it uses less digits than its factorization.

4085073011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15532860.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 4085073011 is about 63914.5758884466. The cubic root of 4085073011 is about 1598.5759478972.

Adding to 4085073011 its reverse (1103705804), we get a palindrome (5188778815).

The spelling of 4085073011 in words is "four billion, eighty-five million, seventy-three thousand, eleven".