33412630613 has 2 divisors, whose sum is σ = 33412630614. Its totient is φ = 33412630612.

The previous prime is 33412630591. The next prime is 33412630621. The reversal of 33412630613 is 31603621433.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23150535409 + 10262095204 = 152153^2 + 101302^2 .

It is a cyclic number.

It is not a de Polignac number, because 33412630613 - 2¹² = 33412626517 is a prime.

It is a super-2 number, since 2×33412630613² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 33412630613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33412630213) 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 as a sum of consecutive naturals, namely, 16706315306 + 16706315307.

It is an arithmetic number, because the mean of its divisors is an integer number (16706315307).

Almost surely, 2^33412630613 is an apocalyptic number.

It is an amenable number.

33412630613 is a deficient number, since it is larger than the sum of its proper divisors (1).

33412630613 is an equidigital number, since it uses as much as digits as its factorization.

33412630613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 32.

The spelling of 33412630613 in words is "thirty-three billion, four hundred twelve million, six hundred thirty thousand, six hundred thirteen".