33252036161 has 2 divisors, whose sum is σ = 33252036162. Its totient is φ = 33252036160.

The previous prime is 33252036143. The next prime is 33252036187. The reversal of 33252036161 is 16163025233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17910736561 + 15341299600 = 133831^2 + 123860^2 .

It is a cyclic number.

It is not a de Polignac number, because 33252036161 - 2¹⁴ = 33252019777 is a prime.

It is a super-2 number, since 2×33252036161² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33252036131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16626018080 + 16626018081.

It is an arithmetic number, because the mean of its divisors is an integer number (16626018081).

Almost surely, 2^33252036161 is an apocalyptic number.

It is an amenable number.

33252036161 is a deficient number, since it is larger than the sum of its proper divisors (1).

33252036161 is an equidigital number, since it uses as much as digits as its factorization.

33252036161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 32.

The spelling of 33252036161 in words is "thirty-three billion, two hundred fifty-two million, thirty-six thousand, one hundred sixty-one".