104661424360993 has 2 divisors, whose sum is σ = 104661424360994. Its totient is φ = 104661424360992.

The previous prime is 104661424360937. The next prime is 104661424361099. The reversal of 104661424360993 is 399063424166401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96845418774049 + 7816005586944 = 9841007^2 + 2795712^2 .

It is a cyclic number.

It is not a de Polignac number, because 104661424360993 - 2¹³ = 104661424352801 is a prime.

It is not a weakly prime, because it can be changed into another prime (104661424360093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52330712180496 + 52330712180497.

It is an arithmetic number, because the mean of its divisors is an integer number (52330712180497).

Almost surely, 2^{104661424360993} is an apocalyptic number.

It is an amenable number.

104661424360993 is a deficient number, since it is larger than the sum of its proper divisors (1).

104661424360993 is an equidigital number, since it uses as much as digits as its factorization.

104661424360993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20155392, while the sum is 58.

The spelling of 104661424360993 in words is "one hundred four trillion, six hundred sixty-one billion, four hundred twenty-four million, three hundred sixty thousand, nine hundred ninety-three".