104466686689 has 64 divisors (see below), whose sum is σ = 120133601280. Its totient is φ = 90316800000.

The previous prime is 104466686651. The next prime is 104466686699. The reversal of 104466686689 is 986686664401.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104466686689 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104466686689.

It is not an unprimeable number, because it can be changed into a prime (104466686629) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 416201814 + ... + 416202064.

It is an arithmetic number, because the mean of its divisors is an integer number (1877087520).

Almost surely, 2^104466686689 is an apocalyptic number.

It is an amenable number.

104466686689 is a deficient number, since it is larger than the sum of its proper divisors (15666914591).

104466686689 is a wasteful number, since it uses less digits than its factorization.

104466686689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682.

The product of its (nonzero) digits is 71663616, while the sum is 64.

The spelling of 104466686689 in words is "one hundred four billion, four hundred sixty-six million, six hundred eighty-six thousand, six hundred eighty-nine".