30349868298137 has 2 divisors, whose sum is σ = 30349868298138. Its totient is φ = 30349868298136.

The previous prime is 30349868298067. The next prime is 30349868298149. The reversal of 30349868298137 is 73189286894303.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26919608704921 + 3430259593216 = 5188411^2 + 1852096^2 .

It is a cyclic number.

It is not a de Polignac number, because 30349868298137 - 2¹⁰ = 30349868297113 is a prime.

It is a super-2 number, since 2×30349868298137² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30349868898137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15174934149068 + 15174934149069.

It is an arithmetic number, because the mean of its divisors is an integer number (15174934149069).

Almost surely, 2^{30349868298137} is an apocalyptic number.

It is an amenable number.

30349868298137 is a deficient number, since it is larger than the sum of its proper divisors (1).

30349868298137 is an equidigital number, since it uses as much as digits as its factorization.

30349868298137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 376233984, while the sum is 71.

The spelling of 30349868298137 in words is "thirty trillion, three hundred forty-nine billion, eight hundred sixty-eight million, two hundred ninety-eight thousand, one hundred thirty-seven".