104542433161 has 2 divisors, whose sum is σ = 104542433162. Its totient is φ = 104542433160.

The previous prime is 104542433129. The next prime is 104542433189. The reversal of 104542433161 is 161334245401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101022265600 + 3520167561 = 317840^2 + 59331^2 .

It is a cyclic number.

It is not a de Polignac number, because 104542433161 - 2⁵ = 104542433129 is a prime.

It is not a weakly prime, because it can be changed into another prime (104542433101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52271216580 + 52271216581.

It is an arithmetic number, because the mean of its divisors is an integer number (52271216581).

Almost surely, 2^104542433161 is an apocalyptic number.

It is an amenable number.

104542433161 is a deficient number, since it is larger than the sum of its proper divisors (1).

104542433161 is an equidigital number, since it uses as much as digits as its factorization.

104542433161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 104542433161 its reverse (161334245401), we get a palindrome (265876678562).

The spelling of 104542433161 in words is "one hundred four billion, five hundred forty-two million, four hundred thirty-three thousand, one hundred sixty-one".