12626125033 has 2 divisors, whose sum is σ = 12626125034. Its totient is φ = 12626125032.

The previous prime is 12626125019. The next prime is 12626125069. The reversal of 12626125033 is 33052162621.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12621848409 + 4276624 = 112347^2 + 2068^2 .

It is a cyclic number.

It is not a de Polignac number, because 12626125033 - 2⁹ = 12626124521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12626124986 and 12626125004.

It is not a weakly prime, because it can be changed into another prime (12626125133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6313062516 + 6313062517.

It is an arithmetic number, because the mean of its divisors is an integer number (6313062517).

Almost surely, 2^12626125033 is an apocalyptic number.

It is an amenable number.

12626125033 is a deficient number, since it is larger than the sum of its proper divisors (1).

12626125033 is an equidigital number, since it uses as much as digits as its factorization.

12626125033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 12626125033 its reverse (33052162621), we get a palindrome (45678287654).

The spelling of 12626125033 in words is "twelve billion, six hundred twenty-six million, one hundred twenty-five thousand, thirty-three".