30501035161 has 2 divisors, whose sum is σ = 30501035162. Its totient is φ = 30501035160.

The previous prime is 30501035119. The next prime is 30501035189. The reversal of 30501035161 is 16153010503.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27634075225 + 2866959936 = 166235^2 + 53544^2 .

It is a cyclic number.

It is not a de Polignac number, because 30501035161 - 2⁹ = 30501034649 is a prime.

It is not a weakly prime, because it can be changed into another prime (30501035101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15250517580 + 15250517581.

It is an arithmetic number, because the mean of its divisors is an integer number (15250517581).

Almost surely, 2^30501035161 is an apocalyptic number.

It is an amenable number.

30501035161 is a deficient number, since it is larger than the sum of its proper divisors (1).

30501035161 is an equidigital number, since it uses as much as digits as its factorization.

30501035161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 25.

Adding to 30501035161 its reverse (16153010503), we get a palindrome (46654045664).

The spelling of 30501035161 in words is "thirty billion, five hundred one million, thirty-five thousand, one hundred sixty-one".