30333366961 has 2 divisors, whose sum is σ = 30333366962. Its totient is φ = 30333366960.

The previous prime is 30333366949. The next prime is 30333366997. The reversal of 30333366961 is 16966333303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26835354225 + 3498012736 = 163815^2 + 59144^2 .

It is a cyclic number.

It is not a de Polignac number, because 30333366961 - 2²¹ = 30331269809 is a prime.

It is a super-2 number, since 2×30333366961² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30333366911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15166683480 + 15166683481.

It is an arithmetic number, because the mean of its divisors is an integer number (15166683481).

Almost surely, 2^30333366961 is an apocalyptic number.

It is an amenable number.

30333366961 is a deficient number, since it is larger than the sum of its proper divisors (1).

30333366961 is an equidigital number, since it uses as much as digits as its factorization.

30333366961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 472392, while the sum is 43.

The spelling of 30333366961 in words is "thirty billion, three hundred thirty-three million, three hundred sixty-six thousand, nine hundred sixty-one".