28574603030203 has 2 divisors, whose sum is σ = 28574603030204. Its totient is φ = 28574603030202.

The previous prime is 28574603030191. The next prime is 28574603030231. The reversal of 28574603030203 is 30203030647582.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28574603030203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28574603030203.

It is not a weakly prime, because it can be changed into another prime (28574603030293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14287301515101 + 14287301515102.

It is an arithmetic number, because the mean of its divisors is an integer number (14287301515102).

Almost surely, 2^{28574603030203} is an apocalyptic number.

28574603030203 is a deficient number, since it is larger than the sum of its proper divisors (1).

28574603030203 is an equidigital number, since it uses as much as digits as its factorization.

28574603030203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 43.

Adding to 28574603030203 its reverse (30203030647582), we get a palindrome (58777633677785).

The spelling of 28574603030203 in words is "twenty-eight trillion, five hundred seventy-four billion, six hundred three million, thirty thousand, two hundred three".