34210520207 has 2 divisors, whose sum is σ = 34210520208. Its totient is φ = 34210520206.

The previous prime is 34210520159. The next prime is 34210520221. The reversal of 34210520207 is 70202501243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34210520207 - 2¹⁰ = 34210519183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34210520257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17105260103 + 17105260104.

It is an arithmetic number, because the mean of its divisors is an integer number (17105260104).

Almost surely, 2^34210520207 is an apocalyptic number.

34210520207 is a deficient number, since it is larger than the sum of its proper divisors (1).

34210520207 is an equidigital number, since it uses as much as digits as its factorization.

34210520207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 26.

The spelling of 34210520207 in words is "thirty-four billion, two hundred ten million, five hundred twenty thousand, two hundred seven".