30533010144389 has 2 divisors, whose sum is σ = 30533010144390. Its totient is φ = 30533010144388.

The previous prime is 30533010144341. The next prime is 30533010144443. The reversal of 30533010144389 is 98344101033503.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27819643471489 + 2713366672900 = 5274433^2 + 1647230^2 .

It is a cyclic number.

It is not a de Polignac number, because 30533010144389 - 2¹² = 30533010140293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30533010144089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15266505072194 + 15266505072195.

It is an arithmetic number, because the mean of its divisors is an integer number (15266505072195).

Almost surely, 2^{30533010144389} is an apocalyptic number.

It is an amenable number.

30533010144389 is a deficient number, since it is larger than the sum of its proper divisors (1).

30533010144389 is an equidigital number, since it uses as much as digits as its factorization.

30533010144389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 30533010144389 in words is "thirty trillion, five hundred thirty-three billion, ten million, one hundred forty-four thousand, three hundred eighty-nine".