32993652689 has 2 divisors, whose sum is σ = 32993652690. Its totient is φ = 32993652688.

The previous prime is 32993652673. The next prime is 32993652719. The reversal of 32993652689 is 98625639923.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28635408400 + 4358244289 = 169220^2 + 66017^2 .

It is a cyclic number.

It is not a de Polignac number, because 32993652689 - 2⁴ = 32993652673 is a prime.

It is a super-2 number, since 2×32993652689² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (32993651689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16496826344 + 16496826345.

It is an arithmetic number, because the mean of its divisors is an integer number (16496826345).

Almost surely, 2^32993652689 is an apocalyptic number.

It is an amenable number.

32993652689 is a deficient number, since it is larger than the sum of its proper divisors (1).

32993652689 is an equidigital number, since it uses as much as digits as its factorization.

32993652689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37791360, while the sum is 62.

The spelling of 32993652689 in words is "thirty-two billion, nine hundred ninety-three million, six hundred fifty-two thousand, six hundred eighty-nine".