12572585033 has 4 divisors (see below), whose sum is σ = 12575903508. Its totient is φ = 12569266560.

The previous prime is 12572585017. The next prime is 12572585083. The reversal of 12572585033 is 33058527521.

12572585033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33058527521 = 2003 ⋅16504507.

It can be written as a sum of positive squares in 2 ways, for example, as 920030224 + 11652554809 = 30332^2 + 107947^2 .

It is a cyclic number.

It is not a de Polignac number, because 12572585033 - 2⁴ = 12572585017 is a prime.

It is a super-2 number, since 2×12572585033² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12572585083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1653548 + ... + 1661133.

It is an arithmetic number, because the mean of its divisors is an integer number (3143975877).

Almost surely, 2^12572585033 is an apocalyptic number.

It is an amenable number.

12572585033 is a deficient number, since it is larger than the sum of its proper divisors (3318475).

12572585033 is an equidigital number, since it uses as much as digits as its factorization.

12572585033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3318474.

The product of its (nonzero) digits is 252000, while the sum is 41.

The spelling of 12572585033 in words is "twelve billion, five hundred seventy-two million, five hundred eighty-five thousand, thirty-three".