528868487896 has 32 divisors (see below), whose sum is σ = 1133525463840. Its totient is φ = 226610754048.

The previous prime is 528868487881. The next prime is 528868487897. The reversal of 528868487896 is 698784868825.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528868487897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 710535 + ... + 1250038.

It is an arithmetic number, because the mean of its divisors is an integer number (35422670745).

Almost surely, 2^528868487896 is an apocalyptic number.

528868487896 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

528868487896 is an abundant number, since it is smaller than the sum of its proper divisors (604656975944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

528868487896 is a wasteful number, since it uses less digits than its factorization.

528868487896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1965403 (or 1965399 counting only the distinct ones).

The product of its digits is 2972712960, while the sum is 79.

The spelling of 528868487896 in words is "five hundred twenty-eight billion, eight hundred sixty-eight million, four hundred eighty-seven thousand, eight hundred ninety-six".