65503882828 has 12 divisors (see below), whose sum is σ = 114648692760. Its totient is φ = 32747113472.

The previous prime is 65503882823. The next prime is 65503882897. The reversal of 65503882828 is 82828830556.

65503882828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (65503882823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1176373 + ... + 1230796.

It is an arithmetic number, because the mean of its divisors is an integer number (9554057730).

Almost surely, 2^65503882828 is an apocalyptic number.

It is an amenable number.

65503882828 is a deficient number, since it is larger than the sum of its proper divisors (49144809932).

65503882828 is a wasteful number, since it uses less digits than its factorization.

65503882828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413976 (or 2413974 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 55.

The spelling of 65503882828 in words is "sixty-five billion, five hundred three million, eight hundred eighty-two thousand, eight hundred twenty-eight".