4008052091 has 4 divisors (see below), whose sum is σ = 4067873832. Its totient is φ = 3948230352.

The previous prime is 4008052067. The next prime is 4008052099. The reversal of 4008052091 is 1902508004.

4008052091 is digitally balanced in base 3, 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4008052091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4008052099) 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, 29910770 + ... + 29910903.

It is an arithmetic number, because the mean of its divisors is an integer number (1016968458).

Almost surely, 2^4008052091 is an apocalyptic number.

4008052091 is a deficient number, since it is larger than the sum of its proper divisors (59821741).

4008052091 is an equidigital number, since it uses as much as digits as its factorization.

4008052091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59821740.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 4008052091 is about 63309.1785683561. The cubic root of 4008052091 is about 1588.4654961809.

The spelling of 4008052091 in words is "four billion, eight million, fifty-two thousand, ninety-one".