30848180837 has 2 divisors, whose sum is σ = 30848180838. Its totient is φ = 30848180836.

The previous prime is 30848180761. The next prime is 30848180887. The reversal of 30848180837 is 73808184803.

It is an a-pointer prime, because the next prime (30848180887) can be obtained adding 30848180837 to its sum of digits (50).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22644531361 + 8203649476 = 150481^2 + 90574^2 .

It is a cyclic number.

It is not a de Polignac number, because 30848180837 - 2¹² = 30848176741 is a prime.

It is a super-2 number, since 2×30848180837² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30848180887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15424090418 + 15424090419.

It is an arithmetic number, because the mean of its divisors is an integer number (15424090419).

Almost surely, 2^30848180837 is an apocalyptic number.

It is an amenable number.

30848180837 is a deficient number, since it is larger than the sum of its proper divisors (1).

30848180837 is an equidigital number, since it uses as much as digits as its factorization.

30848180837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1032192, while the sum is 50.

The spelling of 30848180837 in words is "thirty billion, eight hundred forty-eight million, one hundred eighty thousand, eight hundred thirty-seven".