30117050207 has 2 divisors, whose sum is σ = 30117050208. Its totient is φ = 30117050206.

The previous prime is 30117050203. The next prime is 30117050269. The reversal of 30117050207 is 70205071103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30117050207 - 2² = 30117050203 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30117050203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15058525103 + 15058525104.

It is an arithmetic number, because the mean of its divisors is an integer number (15058525104).

Almost surely, 2^30117050207 is an apocalyptic number.

30117050207 is a deficient number, since it is larger than the sum of its proper divisors (1).

30117050207 is an equidigital number, since it uses as much as digits as its factorization.

30117050207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1470, while the sum is 26.

The spelling of 30117050207 in words is "thirty billion, one hundred seventeen million, fifty thousand, two hundred seven".