30093938717 has 2 divisors, whose sum is σ = 30093938718. Its totient is φ = 30093938716.

The previous prime is 30093938701. The next prime is 30093938741. The reversal of 30093938717 is 71783939003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28414496356 + 1679442361 = 168566^2 + 40981^2 .

It is a cyclic number.

It is not a de Polignac number, because 30093938717 - 2⁴ = 30093938701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30093938767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15046969358 + 15046969359.

It is an arithmetic number, because the mean of its divisors is an integer number (15046969359).

Almost surely, 2^30093938717 is an apocalyptic number.

It is an amenable number.

30093938717 is a deficient number, since it is larger than the sum of its proper divisors (1).

30093938717 is an equidigital number, since it uses as much as digits as its factorization.

30093938717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 857304, while the sum is 50.

The spelling of 30093938717 in words is "thirty billion, ninety-three million, nine hundred thirty-eight thousand, seven hundred seventeen".