4072080871 has 4 divisors (see below), whose sum is σ = 4086572544. Its totient is φ = 4057589200.

The previous prime is 4072080869. The next prime is 4072080889. The reversal of 4072080871 is 1780802704.

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 4072080871 - 2¹ = 4072080869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4072080871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4072080851) 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, 7245415 + ... + 7245976.

It is an arithmetic number, because the mean of its divisors is an integer number (1021643136).

Almost surely, 2^4072080871 is an apocalyptic number.

4072080871 is a deficient number, since it is larger than the sum of its proper divisors (14491673).

4072080871 is a wasteful number, since it uses less digits than its factorization.

4072080871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14491672.

The product of its (nonzero) digits is 25088, while the sum is 37.

The square root of 4072080871 is about 63812.8581948811. The cubic root of 4072080871 is about 1596.8794478814.

The spelling of 4072080871 in words is "four billion, seventy-two million, eighty thousand, eight hundred seventy-one".