12758230633 has 2 divisors, whose sum is σ = 12758230634. Its totient is φ = 12758230632.

The previous prime is 12758230609. The next prime is 12758230657. The reversal of 12758230633 is 33603285721.

It is a balanced prime because it is at equal distance from previous prime (12758230609) and next prime (12758230657).

It can be written as a sum of positive squares in only one way, i.e., 12680561664 + 77668969 = 112608^2 + 8813^2 .

It is an emirp because it is prime and its reverse (33603285721) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12758230633 is a prime.

It is not a weakly prime, because it can be changed into another prime (12758230733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6379115316 + 6379115317.

It is an arithmetic number, because the mean of its divisors is an integer number (6379115317).

Almost surely, 2^12758230633 is an apocalyptic number.

It is an amenable number.

12758230633 is a deficient number, since it is larger than the sum of its proper divisors (1).

12758230633 is an equidigital number, since it uses as much as digits as its factorization.

12758230633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 12758230633 in words is "twelve billion, seven hundred fifty-eight million, two hundred thirty thousand, six hundred thirty-three".