4028688480807 has 12 divisors (see below), whose sum is σ = 5826152601360. Its totient is φ = 2682591132768.

The previous prime is 4028688480749. The next prime is 4028688480829. The reversal of 4028688480807 is 7080848868204.

It is not a de Polignac number, because 4028688480807 - 2⁶ = 4028688480743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4028688480857) 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 11 ways as a sum of consecutive naturals, for example, 266757678 + ... + 266772779.

It is an arithmetic number, because the mean of its divisors is an integer number (485512716780).

Almost surely, 2^{4028688480807} is an apocalyptic number.

4028688480807 is a deficient number, since it is larger than the sum of its proper divisors (1797464120553).

4028688480807 is a wasteful number, since it uses less digits than its factorization.

4028688480807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533531302 (or 533531299 counting only the distinct ones).

The product of its (nonzero) digits is 44040192, while the sum is 63.

The spelling of 4028688480807 in words is "four trillion, twenty-eight billion, six hundred eighty-eight million, four hundred eighty thousand, eight hundred seven".