33736851361 has 2 divisors, whose sum is σ = 33736851362. Its totient is φ = 33736851360.

The previous prime is 33736851349. The next prime is 33736851371. The reversal of 33736851361 is 16315863733.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23364651025 + 10372200336 = 152855^2 + 101844^2 .

It is a cyclic number.

It is not a de Polignac number, because 33736851361 - 2¹⁹ = 33736327073 is a prime.

It is a super-2 number, since 2×33736851361² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33736851311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16868425680 + 16868425681.

It is an arithmetic number, because the mean of its divisors is an integer number (16868425681).

Almost surely, 2^33736851361 is an apocalyptic number.

It is an amenable number.

33736851361 is a deficient number, since it is larger than the sum of its proper divisors (1).

33736851361 is an equidigital number, since it uses as much as digits as its factorization.

33736851361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 816480, while the sum is 46.

The spelling of 33736851361 in words is "thirty-three billion, seven hundred thirty-six million, eight hundred fifty-one thousand, three hundred sixty-one".