2128042000513 has 32 divisors (see below), whose sum is σ = 2534794295040. Its totient is φ = 1760980746240.

The previous prime is 2128042000481. The next prime is 2128042000549. The reversal of 2128042000513 is 3150002408212.

It is a cyclic number.

It is not a de Polignac number, because 2128042000513 - 2⁵ = 2128042000481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2128042010513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68140620 + ... + 68171842.

It is an arithmetic number, because the mean of its divisors is an integer number (79212321720).

Almost surely, 2^{2128042000513} is an apocalyptic number.

It is an amenable number.

2128042000513 is a deficient number, since it is larger than the sum of its proper divisors (406752294527).

2128042000513 is a wasteful number, since it uses less digits than its factorization.

2128042000513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37849.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 2128042000513 its reverse (3150002408212), we get a palindrome (5278044408725).

The spelling of 2128042000513 in words is "two trillion, one hundred twenty-eight billion, forty-two million, five hundred thirteen", and thus it is an aban number.