70204666633 has 2 divisors, whose sum is σ = 70204666634. Its totient is φ = 70204666632.

The previous prime is 70204666601. The next prime is 70204666667. The reversal of 70204666633 is 33666640207.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38273835769 + 31930830864 = 195637^2 + 178692^2 .

It is an emirp because it is prime and its reverse (33666640207) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70204666633 - 2⁵ = 70204666601 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70204666633.

It is not a weakly prime, because it can be changed into another prime (70204666033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35102333316 + 35102333317.

It is an arithmetic number, because the mean of its divisors is an integer number (35102333317).

Almost surely, 2^70204666633 is an apocalyptic number.

It is an amenable number.

70204666633 is a deficient number, since it is larger than the sum of its proper divisors (1).

70204666633 is an equidigital number, since it uses as much as digits as its factorization.

70204666633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 43.

The spelling of 70204666633 in words is "seventy billion, two hundred four million, six hundred sixty-six thousand, six hundred thirty-three".