104012209997 has 2 divisors, whose sum is σ = 104012209998. Its totient is φ = 104012209996.

The previous prime is 104012209963. The next prime is 104012210047. The reversal of 104012209997 is 799902210401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103929509161 + 82700836 = 322381^2 + 9094^2 .

It is a cyclic number.

It is not a de Polignac number, because 104012209997 - 2¹⁰ = 104012208973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104012209957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52006104998 + 52006104999.

It is an arithmetic number, because the mean of its divisors is an integer number (52006104999).

Almost surely, 2^104012209997 is an apocalyptic number.

It is an amenable number.

104012209997 is a deficient number, since it is larger than the sum of its proper divisors (1).

104012209997 is an equidigital number, since it uses as much as digits as its factorization.

104012209997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 44.

The spelling of 104012209997 in words is "one hundred four billion, twelve million, two hundred nine thousand, nine hundred ninety-seven".