30898106573 has 2 divisors, whose sum is σ = 30898106574. Its totient is φ = 30898106572.

The previous prime is 30898106563. The next prime is 30898106599. The reversal of 30898106573 is 37560189803.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30822015844 + 76090729 = 175562^2 + 8723^2 .

It is an emirp because it is prime and its reverse (37560189803) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30898106573 - 2³⁴ = 13718237389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30898106563) 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, 15449053286 + 15449053287.

It is an arithmetic number, because the mean of its divisors is an integer number (15449053287).

Almost surely, 2^30898106573 is an apocalyptic number.

It is an amenable number.

30898106573 is a deficient number, since it is larger than the sum of its proper divisors (1).

30898106573 is an equidigital number, since it uses as much as digits as its factorization.

30898106573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 30898106573 in words is "thirty billion, eight hundred ninety-eight million, one hundred six thousand, five hundred seventy-three".