6128308507 has 16 divisors (see below), whose sum is σ = 6678144000. Its totient is φ = 5601494304.

The previous prime is 6128308489. The next prime is 6128308513. The reversal of 6128308507 is 7058038216.

It is not a de Polignac number, because 6128308507 - 2⁷ = 6128308379 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 6128308507.

It is not an unprimeable number, because it can be changed into a prime (6128308567) 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, 966048 + ... + 972370.

It is an arithmetic number, because the mean of its divisors is an integer number (417384000).

Almost surely, 2^6128308507 is an apocalyptic number.

6128308507 is a deficient number, since it is larger than the sum of its proper divisors (549835493).

6128308507 is a wasteful number, since it uses less digits than its factorization.

6128308507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8130.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 6128308507 is about 78283.5136347367. The cubic root of 6128308507 is about 1829.9822334963.

The spelling of 6128308507 in words is "six billion, one hundred twenty-eight million, three hundred eight thousand, five hundred seven".