4069047855 has 16 divisors (see below), whose sum is σ = 6734976480. Its totient is φ = 2095325568.

The previous prime is 4069047841. The next prime is 4069047893. The reversal of 4069047855 is 5587409604.

It is not a de Polignac number, because 4069047855 - 2⁶ = 4069047791 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4676632 + ... + 4677501.

It is an arithmetic number, because the mean of its divisors is an integer number (420936030).

Almost surely, 2^4069047855 is an apocalyptic number.

4069047855 is a deficient number, since it is larger than the sum of its proper divisors (2665928625).

4069047855 is a wasteful number, since it uses less digits than its factorization.

4069047855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9354170.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The square root of 4069047855 is about 63789.0888397067. The cubic root of 4069047855 is about 1596.4828804536.

The spelling of 4069047855 in words is "four billion, sixty-nine million, forty-seven thousand, eight hundred fifty-five".