30055028089 has 2 divisors, whose sum is σ = 30055028090. Its totient is φ = 30055028088.

The previous prime is 30055028021. The next prime is 30055028203. The reversal of 30055028089 is 98082055003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26672442489 + 3382585600 = 163317^2 + 58160^2 .

It is a cyclic number.

It is not a de Polignac number, because 30055028089 - 2⁹ = 30055027577 is a prime.

It is not a weakly prime, because it can be changed into another prime (30055028009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15027514044 + 15027514045.

It is an arithmetic number, because the mean of its divisors is an integer number (15027514045).

Almost surely, 2^30055028089 is an apocalyptic number.

It is an amenable number.

30055028089 is a deficient number, since it is larger than the sum of its proper divisors (1).

30055028089 is an equidigital number, since it uses as much as digits as its factorization.

30055028089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 30055028089 in words is "thirty billion, fifty-five million, twenty-eight thousand, eighty-nine".