104166405306 has 48 divisors (see below), whose sum is σ = 232037451360. Its totient is φ = 33753857760.

The previous prime is 104166405293. The next prime is 104166405379. The reversal of 104166405306 is 603504661401.

It is a happy number.

104166405306 is a `hidden beast` number, since 1 + 0 + 4 + 1 + 6 + 640 + 5 + 3 + 0 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155601 + ... + 482228.

It is an arithmetic number, because the mean of its divisors is an integer number (4834113570).

Almost surely, 2^104166405306 is an apocalyptic number.

104166405306 is an abundant number, since it is smaller than the sum of its proper divisors (127871046054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104166405306 is a wasteful number, since it uses less digits than its factorization.

104166405306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638091 (or 638088 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 104166405306 in words is "one hundred four billion, one hundred sixty-six million, four hundred five thousand, three hundred six".