528248130247 has 8 divisors (see below), whose sum is σ = 537735536640. Its totient is φ = 518830742040.

The previous prime is 528248130239. The next prime is 528248130307. The reversal of 528248130247 is 742031842825.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 528248130247 - 2³ = 528248130239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 528248130197 and 528248130206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528248130227) 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 7 ways as a sum of consecutive naturals, for example, 17489323 + ... + 17519500.

It is an arithmetic number, because the mean of its divisors is an integer number (67216942080).

Almost surely, 2^528248130247 is an apocalyptic number.

528248130247 is a deficient number, since it is larger than the sum of its proper divisors (9487406393).

528248130247 is a wasteful number, since it uses less digits than its factorization.

528248130247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35009093.

The product of its (nonzero) digits is 860160, while the sum is 46.

The spelling of 528248130247 in words is "five hundred twenty-eight billion, two hundred forty-eight million, one hundred thirty thousand, two hundred forty-seven".