4066071072399 has 48 divisors (see below), whose sum is σ = 6799570252800. Its totient is φ = 2293261409088.

The previous prime is 4066071072373. The next prime is 4066071072431. The reversal of 4066071072399 is 9932701706604.

It is a happy number.

4066071072399 is a `hidden beast` number, since 4 + 0 + 6 + 607 + 1 + 0 + 7 + 23 + 9 + 9 = 666.

It is not a de Polignac number, because 4066071072399 - 2⁸ = 4066071072143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066071072359) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14337672 + ... + 14618514.

It is an arithmetic number, because the mean of its divisors is an integer number (141657713600).

Almost surely, 2^{4066071072399} is an apocalyptic number.

4066071072399 is a deficient number, since it is larger than the sum of its proper divisors (2733499180401).

4066071072399 is a wasteful number, since it uses less digits than its factorization.

4066071072399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283844 (or 283841 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 54.

The spelling of 4066071072399 in words is "four trillion, sixty-six billion, seventy-one million, seventy-two thousand, three hundred ninety-nine".