30144061601 has 2 divisors, whose sum is σ = 30144061602. Its totient is φ = 30144061600.

The previous prime is 30144061543. The next prime is 30144061603. The reversal of 30144061601 is 10616044103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30142168225 + 1893376 = 173615^2 + 1376^2 .

It is a cyclic number.

It is not a de Polignac number, because 30144061601 - 2¹⁸ = 30143799457 is a prime.

Together with 30144061603, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (30144061603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15072030800 + 15072030801.

It is an arithmetic number, because the mean of its divisors is an integer number (15072030801).

Almost surely, 2^30144061601 is an apocalyptic number.

It is an amenable number.

30144061601 is a deficient number, since it is larger than the sum of its proper divisors (1).

30144061601 is an equidigital number, since it uses as much as digits as its factorization.

30144061601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 30144061601 in words is "thirty billion, one hundred forty-four million, sixty-one thousand, six hundred one".