4072080869 has 2 divisors, whose sum is σ = 4072080870. Its totient is φ = 4072080868.

The previous prime is 4072080851. The next prime is 4072080889. The reversal of 4072080869 is 9680802704.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2987169025 + 1084911844 = 54655^2 + 32938^2 .

It is a cyclic number.

It is not a de Polignac number, because 4072080869 - 2⁸ = 4072080613 is a prime.

It is a super-2 number, since 2×4072080869² = 33163685207351590322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4072080889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2036040434 + 2036040435.

It is an arithmetic number, because the mean of its divisors is an integer number (2036040435).

Almost surely, 2^4072080869 is an apocalyptic number.

It is an amenable number.

4072080869 is a deficient number, since it is larger than the sum of its proper divisors (1).

4072080869 is an equidigital number, since it uses as much as digits as its factorization.

4072080869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 4072080869 is about 63812.8581792102. The cubic root of 4072080869 is about 1596.8794476199.

The spelling of 4072080869 in words is "four billion, seventy-two million, eighty thousand, eight hundred sixty-nine".