104703621161 has 2 divisors, whose sum is σ = 104703621162. Its totient is φ = 104703621160.

The previous prime is 104703621091. The next prime is 104703621179. The reversal of 104703621161 is 161126307401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60742531600 + 43961089561 = 246460^2 + 209669^2 .

It is a cyclic number.

It is not a de Polignac number, because 104703621161 - 2¹⁸ = 104703359017 is a prime.

It is not a weakly prime, because it can be changed into another prime (104703621661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52351810580 + 52351810581.

It is an arithmetic number, because the mean of its divisors is an integer number (52351810581).

Almost surely, 2^104703621161 is an apocalyptic number.

It is an amenable number.

104703621161 is a deficient number, since it is larger than the sum of its proper divisors (1).

104703621161 is an equidigital number, since it uses as much as digits as its factorization.

104703621161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 32.

Adding to 104703621161 its reverse (161126307401), we get a palindrome (265829928562).

The spelling of 104703621161 in words is "one hundred four billion, seven hundred three million, six hundred twenty-one thousand, one hundred sixty-one".