73030507660211 has 2 divisors, whose sum is σ = 73030507660212. Its totient is φ = 73030507660210.

The previous prime is 73030507660183. The next prime is 73030507660213. The reversal of 73030507660211 is 11206670503037.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73030507660211 - 2³⁰ = 73029433918387 is a prime.

Together with 73030507660213, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (73030507660213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36515253830105 + 36515253830106.

It is an arithmetic number, because the mean of its divisors is an integer number (36515253830106).

Almost surely, 2^{73030507660211} is an apocalyptic number.

73030507660211 is a deficient number, since it is larger than the sum of its proper divisors (1).

73030507660211 is an equidigital number, since it uses as much as digits as its factorization.

73030507660211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158760, while the sum is 41.

The spelling of 73030507660211 in words is "seventy-three trillion, thirty billion, five hundred seven million, six hundred sixty thousand, two hundred eleven".