104356306605 has 32 divisors (see below), whose sum is σ = 169495603200. Its totient is φ = 54815188032.

The previous prime is 104356306589. The next prime is 104356306609. The reversal of 104356306605 is 506603653401.

It is a happy number.

It is not a de Polignac number, because 104356306605 - 2⁴ = 104356306589 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104356306609) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9279576 + ... + 9290814.

It is an arithmetic number, because the mean of its divisors is an integer number (5296737600).

Almost surely, 2^104356306605 is an apocalyptic number.

104356306605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104356306605 is a deficient number, since it is larger than the sum of its proper divisors (65139296595).

104356306605 is a wasteful number, since it uses less digits than its factorization.

104356306605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20553.

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 104356306605 in words is "one hundred four billion, three hundred fifty-six million, three hundred six thousand, six hundred five".