4000804848079 has 16 divisors (see below), whose sum is σ = 4496326377984. Its totient is φ = 3532138552800.

The previous prime is 4000804848071. The next prime is 4000804848107. The reversal of 4000804848079 is 9708484080004.

It is not a de Polignac number, because 4000804848079 - 2³ = 4000804848071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000804848071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2441374 + ... + 3736564.

It is an arithmetic number, because the mean of its divisors is an integer number (281020398624).

Almost surely, 2^{4000804848079} is an apocalyptic number.

4000804848079 is a deficient number, since it is larger than the sum of its proper divisors (495521529905).

4000804848079 is a wasteful number, since it uses less digits than its factorization.

4000804848079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305558.

The product of its (nonzero) digits is 2064384, while the sum is 52.

The spelling of 4000804848079 in words is "four trillion, eight hundred four million, eight hundred forty-eight thousand, seventy-nine".