232555100252161 has 2 divisors, whose sum is σ = 232555100252162. Its totient is φ = 232555100252160.

The previous prime is 232555100252147. The next prime is 232555100252219. The reversal of 232555100252161 is 161252001555232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 198427538317761 + 34127561934400 = 14086431^2 + 5841880^2 .

It is a cyclic number.

It is not a de Polignac number, because 232555100252161 - 2¹⁷ = 232555100121089 is a prime.

It is not a weakly prime, because it can be changed into another prime (232555100258161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116277550126080 + 116277550126081.

It is an arithmetic number, because the mean of its divisors is an integer number (116277550126081).

Almost surely, 2^{232555100252161} is an apocalyptic number.

It is an amenable number.

232555100252161 is a deficient number, since it is larger than the sum of its proper divisors (1).

232555100252161 is an equidigital number, since it uses as much as digits as its factorization.

232555100252161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180000, while the sum is 40.

The spelling of 232555100252161 in words is "two hundred thirty-two trillion, five hundred fifty-five billion, one hundred million, two hundred fifty-two thousand, one hundred sixty-one".