30527514217 has 2 divisors, whose sum is σ = 30527514218. Its totient is φ = 30527514216.

The previous prime is 30527514211. The next prime is 30527514253. The reversal of 30527514217 is 71241572503.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29877468201 + 650046016 = 172851^2 + 25496^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30527514217 is a prime.

It is not a weakly prime, because it can be changed into another prime (30527514211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15263757108 + 15263757109.

It is an arithmetic number, because the mean of its divisors is an integer number (15263757109).

Almost surely, 2^30527514217 is an apocalyptic number.

It is an amenable number.

30527514217 is a deficient number, since it is larger than the sum of its proper divisors (1).

30527514217 is an equidigital number, since it uses as much as digits as its factorization.

30527514217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58800, while the sum is 37.

The spelling of 30527514217 in words is "thirty billion, five hundred twenty-seven million, five hundred fourteen thousand, two hundred seventeen".