28341355688 has 16 divisors (see below), whose sum is σ = 55450478880. Its totient is φ = 13554561328.

The previous prime is 28341355613. The next prime is 28341355697. The reversal of 28341355688 is 88655314382.

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, 77014370 + ... + 77014737.

It is an arithmetic number, because the mean of its divisors is an integer number (3465654930).

Almost surely, 2^28341355688 is an apocalyptic number.

It is an amenable number.

28341355688 is a deficient number, since it is larger than the sum of its proper divisors (27109123192).

28341355688 is a wasteful number, since it uses less digits than its factorization.

28341355688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154029136 (or 154029132 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 53.

The spelling of 28341355688 in words is "twenty-eight billion, three hundred forty-one million, three hundred fifty-five thousand, six hundred eighty-eight".