728653482603 has 6 divisors (see below), whose sum is σ = 1052499474884. Its totient is φ = 485768988396.

The previous prime is 728653482559. The next prime is 728653482607. The reversal of 728653482603 is 306284356827.

728653482603 is a `hidden beast` number, since 7 + 2 + 86 + 534 + 8 + 26 + 0 + 3 = 666.

728653482603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 728653482603 - 2⁹ = 728653482091 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 728653482603.

It is not an unprimeable number, because it can be changed into a prime (728653482607) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40480749025 + ... + 40480749042.

Almost surely, 2^728653482603 is an apocalyptic number.

728653482603 is a deficient number, since it is larger than the sum of its proper divisors (323845992281).

728653482603 is a wasteful number, since it uses less digits than its factorization.

728653482603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80961498073 (or 80961498070 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 54.

The spelling of 728653482603 in words is "seven hundred twenty-eight billion, six hundred fifty-three million, four hundred eighty-two thousand, six hundred three".