30048278420137 has 2 divisors, whose sum is σ = 30048278420138. Its totient is φ = 30048278420136.

The previous prime is 30048278420101. The next prime is 30048278420203. The reversal of 30048278420137 is 73102487284003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25640004451216 + 4408273968921 = 5063596^2 + 2099589^2 .

It is a cyclic number.

It is not a de Polignac number, because 30048278420137 - 2⁷ = 30048278420009 is a prime.

It is not a weakly prime, because it can be changed into another prime (30048278424137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15024139210068 + 15024139210069.

It is an arithmetic number, because the mean of its divisors is an integer number (15024139210069).

Almost surely, 2^{30048278420137} is an apocalyptic number.

It is an amenable number.

30048278420137 is a deficient number, since it is larger than the sum of its proper divisors (1).

30048278420137 is an equidigital number, since it uses as much as digits as its factorization.

30048278420137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1806336, while the sum is 49.

The spelling of 30048278420137 in words is "thirty trillion, forty-eight billion, two hundred seventy-eight million, four hundred twenty thousand, one hundred thirty-seven".