528375881713 has 4 divisors (see below), whose sum is σ = 528747194368. Its totient is φ = 528004569060.

The previous prime is 528375881701. The next prime is 528375881777. The reversal of 528375881713 is 317188573825.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-528375881713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (528375881413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185654193 + ... + 185657038.

It is an arithmetic number, because the mean of its divisors is an integer number (132186798592).

Almost surely, 2^528375881713 is an apocalyptic number.

It is an amenable number.

528375881713 is a deficient number, since it is larger than the sum of its proper divisors (371312655).

528375881713 is a wasteful number, since it uses less digits than its factorization.

528375881713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371312654.

The product of its digits is 11289600, while the sum is 58.

The spelling of 528375881713 in words is "five hundred twenty-eight billion, three hundred seventy-five million, eight hundred eighty-one thousand, seven hundred thirteen".