528977134782 has 48 divisors (see below), whose sum is σ = 1214590920192. Its totient is φ = 165809318400.

The previous prime is 528977134769. The next prime is 528977134787. The reversal of 528977134782 is 287431779825.

528977134782 is a `hidden beast` number, since 5 + 2 + 8 + 97 + 71 + 3 + 478 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528977134787) 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 23 ways as a sum of consecutive naturals, for example, 398743 + ... + 1103154.

It is an arithmetic number, because the mean of its divisors is an integer number (25303977504).

Almost surely, 2^528977134782 is an apocalyptic number.

528977134782 is an abundant number, since it is smaller than the sum of its proper divisors (685613785410).

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

528977134782 is a wasteful number, since it uses less digits than its factorization.

528977134782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503073 (or 1503070 counting only the distinct ones).

The product of its digits is 47416320, while the sum is 63.

The spelling of 528977134782 in words is "five hundred twenty-eight billion, nine hundred seventy-seven million, one hundred thirty-four thousand, seven hundred eighty-two".