33030119989 has 2 divisors, whose sum is σ = 33030119990. Its totient is φ = 33030119988.

The previous prime is 33030119987. The next prime is 33030120007. The reversal of 33030119989 is 98991103033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22820634225 + 10209485764 = 151065^2 + 101042^2 .

It is a cyclic number.

It is not a de Polignac number, because 33030119989 - 2¹ = 33030119987 is a prime.

Together with 33030119987, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33030119987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16515059994 + 16515059995.

It is an arithmetic number, because the mean of its divisors is an integer number (16515059995).

Almost surely, 2^33030119989 is an apocalyptic number.

It is an amenable number.

33030119989 is a deficient number, since it is larger than the sum of its proper divisors (1).

33030119989 is an equidigital number, since it uses as much as digits as its factorization.

33030119989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157464, while the sum is 46.

The spelling of 33030119989 in words is "thirty-three billion, thirty million, one hundred nineteen thousand, nine hundred eighty-nine".