528234977879 has 24 divisors (see below), whose sum is σ = 648221943600. Its totient is φ = 428011879680.

The previous prime is 528234977863. The next prime is 528234977911. The reversal of 528234977879 is 978779432825.

It is not a de Polignac number, because 528234977879 - 2⁴ = 528234977863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528234977839) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 186194 + ... + 1044575.

It is an arithmetic number, because the mean of its divisors is an integer number (27009247650).

Almost surely, 2^528234977879 is an apocalyptic number.

528234977879 is a deficient number, since it is larger than the sum of its proper divisors (119986965721).

528234977879 is a wasteful number, since it uses less digits than its factorization.

528234977879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231263 (or 1231256 counting only the distinct ones).

The product of its digits is 426746880, while the sum is 71.

The spelling of 528234977879 in words is "five hundred twenty-eight billion, two hundred thirty-four million, nine hundred seventy-seven thousand, eight hundred seventy-nine".