104664460219219 has 2 divisors, whose sum is σ = 104664460219220. Its totient is φ = 104664460219218.

The previous prime is 104664460219211. The next prime is 104664460219237. The reversal of 104664460219219 is 912912064466401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104664460219219 - 2³ = 104664460219211 is a prime.

It is a super-2 number, since 2×104664460219219² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104664460219219.

It is not a weakly prime, because it can be changed into another prime (104664460219211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52332230109609 + 52332230109610.

It is an arithmetic number, because the mean of its divisors is an integer number (52332230109610).

Almost surely, 2^{104664460219219} is an apocalyptic number.

104664460219219 is a deficient number, since it is larger than the sum of its proper divisors (1).

104664460219219 is an equidigital number, since it uses as much as digits as its factorization.

104664460219219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4478976, while the sum is 55.

The spelling of 104664460219219 in words is "one hundred four trillion, six hundred sixty-four billion, four hundred sixty million, two hundred nineteen thousand, two hundred nineteen".