28574811203 has 2 divisors, whose sum is σ = 28574811204. Its totient is φ = 28574811202.

The previous prime is 28574811169. The next prime is 28574811217. The reversal of 28574811203 is 30211847582.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28574811203 - 2²⁰ = 28573762627 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (28574811253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14287405601 + 14287405602.

It is an arithmetic number, because the mean of its divisors is an integer number (14287405602).

Almost surely, 2^28574811203 is an apocalyptic number.

28574811203 is a deficient number, since it is larger than the sum of its proper divisors (1).

28574811203 is an equidigital number, since it uses as much as digits as its factorization.

28574811203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 28574811203 in words is "twenty-eight billion, five hundred seventy-four million, eight hundred eleven thousand, two hundred three".