32777989033 has 2 divisors, whose sum is σ = 32777989034. Its totient is φ = 32777989032.

The previous prime is 32777988923. The next prime is 32777989093. The reversal of 32777989033 is 33098977723.

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., 17349368089 + 15428620944 = 131717^2 + 124212^2 .

It is a cyclic number.

It is not a de Polignac number, because 32777989033 - 2²⁵ = 32744434601 is a prime.

It is not a weakly prime, because it can be changed into another prime (32777989093) 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, 16388994516 + 16388994517.

It is an arithmetic number, because the mean of its divisors is an integer number (16388994517).

Almost surely, 2^32777989033 is an apocalyptic number.

It is an amenable number.

32777989033 is a deficient number, since it is larger than the sum of its proper divisors (1).

32777989033 is an equidigital number, since it uses as much as digits as its factorization.

32777989033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12002256, while the sum is 58.

The spelling of 32777989033 in words is "thirty-two billion, seven hundred seventy-seven million, nine hundred eighty-nine thousand, thirty-three".