33639284283149 has 2 divisors, whose sum is σ = 33639284283150. Its totient is φ = 33639284283148.

The previous prime is 33639284283119. The next prime is 33639284283181. The reversal of 33639284283149 is 94138248293633.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32228669620900 + 1410614662249 = 5677030^2 + 1187693^2 .

It is a cyclic number.

It is not a de Polignac number, because 33639284283149 - 2¹⁶ = 33639284217613 is a prime.

It is a super-2 number, since 2×33639284283149² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33639284283119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16819642141574 + 16819642141575.

It is an arithmetic number, because the mean of its divisors is an integer number (16819642141575).

Almost surely, 2^{33639284283149} is an apocalyptic number.

It is an amenable number.

33639284283149 is a deficient number, since it is larger than the sum of its proper divisors (1).

33639284283149 is an equidigital number, since it uses as much as digits as its factorization.

33639284283149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161243136, while the sum is 65.

The spelling of 33639284283149 in words is "thirty-three trillion, six hundred thirty-nine billion, two hundred eighty-four million, two hundred eighty-three thousand, one hundred forty-nine".