28527819364 has 12 divisors (see below), whose sum is σ = 54462200688. Its totient is φ = 12967190600.

The previous prime is 28527819329. The next prime is 28527819389. The reversal of 28527819364 is 46391872582.

It is a super-3 number, since 3×28527819364³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324179722 + ... + 324179809.

It is an arithmetic number, because the mean of its divisors is an integer number (4538516724).

Almost surely, 2^28527819364 is an apocalyptic number.

It is an amenable number.

28527819364 is a deficient number, since it is larger than the sum of its proper divisors (25934381324).

28527819364 is a wasteful number, since it uses less digits than its factorization.

28527819364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648359546 (or 648359544 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 55.

The spelling of 28527819364 in words is "twenty-eight billion, five hundred twenty-seven million, eight hundred nineteen thousand, three hundred sixty-four".