20132587733 has 2 divisors, whose sum is σ = 20132587734. Its totient is φ = 20132587732.

The previous prime is 20132587721. The next prime is 20132587753. The reversal of 20132587733 is 33778523102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20118018244 + 14569489 = 141838^2 + 3817^2 .

It is a cyclic number.

It is not a de Polignac number, because 20132587733 - 2⁸ = 20132587477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20132587753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066293866 + 10066293867.

It is an arithmetic number, because the mean of its divisors is an integer number (10066293867).

Almost surely, 2^20132587733 is an apocalyptic number.

It is an amenable number.

20132587733 is a deficient number, since it is larger than the sum of its proper divisors (1).

20132587733 is an equidigital number, since it uses as much as digits as its factorization.

20132587733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 20132587733 in words is "twenty billion, one hundred thirty-two million, five hundred eighty-seven thousand, seven hundred thirty-three".