5028687816511 has 4 divisors (see below), whose sum is σ = 5044857231024. Its totient is φ = 5012518402000.

The previous prime is 5028687816487. The next prime is 5028687816617. The reversal of 5028687816511 is 1156187868205.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5028687816511 - 2¹¹ = 5028687814463 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 (5028687813511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8084706790 + ... + 8084707411.

It is an arithmetic number, because the mean of its divisors is an integer number (1261214307756).

Almost surely, 2^{5028687816511} is an apocalyptic number.

5028687816511 is a deficient number, since it is larger than the sum of its proper divisors (16169414513).

5028687816511 is a wasteful number, since it uses less digits than its factorization.

5028687816511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16169414512.

The product of its (nonzero) digits is 6451200, while the sum is 58.

The spelling of 5028687816511 in words is "five trillion, twenty-eight billion, six hundred eighty-seven million, eight hundred sixteen thousand, five hundred eleven".