10728204328 has 8 divisors (see below), whose sum is σ = 20115383130. Its totient is φ = 5364102160.

The previous prime is 10728204301. The next prime is 10728204359. The reversal of 10728204328 is 82340282701.

It can be written as a sum of positive squares in only one way, i.e., 10395433764 + 332770564 = 101958^2 + 18242^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670512763 + ... + 670512778.

Almost surely, 2^10728204328 is an apocalyptic number.

It is an amenable number.

10728204328 is a deficient number, since it is larger than the sum of its proper divisors (9387178802).

10728204328 is a wasteful number, since it uses less digits than its factorization.

10728204328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341025547 (or 1341025543 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The spelling of 10728204328 in words is "ten billion, seven hundred twenty-eight million, two hundred four thousand, three hundred twenty-eight".