32025121181 has 2 divisors, whose sum is σ = 32025121182. Its totient is φ = 32025121180.

The previous prime is 32025121147. The next prime is 32025121253. The reversal of 32025121181 is 18112152023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31341037156 + 684084025 = 177034^2 + 26155^2 .

It is a cyclic number.

It is not a de Polignac number, because 32025121181 - 2¹⁰ = 32025120157 is a prime.

It is a super-2 number, since 2×32025121181² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32025121181.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32025127181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16012560590 + 16012560591.

It is an arithmetic number, because the mean of its divisors is an integer number (16012560591).

Almost surely, 2^32025121181 is an apocalyptic number.

It is an amenable number.

32025121181 is a deficient number, since it is larger than the sum of its proper divisors (1).

32025121181 is an equidigital number, since it uses as much as digits as its factorization.

32025121181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 26.

The spelling of 32025121181 in words is "thirty-two billion, twenty-five million, one hundred twenty-one thousand, one hundred eighty-one".