528977134745 has 8 divisors (see below), whose sum is σ = 639618154560. Its totient is φ = 419951312560.

The previous prime is 528977134739. The next prime is 528977134747. The reversal of 528977134745 is 547431779825.

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

It is not a de Polignac number, because 528977134745 - 2¹⁰ = 528977133721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (528977134747) 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, 403798685 + ... + 403799994.

It is an arithmetic number, because the mean of its divisors is an integer number (79952269320).

Almost surely, 2^528977134745 is an apocalyptic number.

It is an amenable number.

528977134745 is a deficient number, since it is larger than the sum of its proper divisors (110641019815).

528977134745 is a wasteful number, since it uses less digits than its factorization.

528977134745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807598815.

The product of its digits is 59270400, while the sum is 62.

The spelling of 528977134745 in words is "five hundred twenty-eight billion, nine hundred seventy-seven million, one hundred thirty-four thousand, seven hundred forty-five".