104502182409 has 6 divisors (see below), whose sum is σ = 150947596826. Its totient is φ = 69668121600.

The previous prime is 104502182401. The next prime is 104502182413. The reversal of 104502182409 is 904281205401.

104502182409 is a `hidden beast` number, since 104 + 50 + 21 + 82 + 409 = 666.

It can be written as a sum of positive squares in only one way, i.e., 100409765625 + 4092416784 = 316875^2 + 63972^2 .

It is not a de Polignac number, because 104502182409 - 2³ = 104502182401 is a prime.

It is a super-2 number, since 2×104502182409² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104502182401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5805676792 + ... + 5805676809.

Almost surely, 2^104502182409 is an apocalyptic number.

It is an amenable number.

104502182409 is a deficient number, since it is larger than the sum of its proper divisors (46445414417).

104502182409 is a wasteful number, since it uses less digits than its factorization.

104502182409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11611353607 (or 11611353604 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The spelling of 104502182409 in words is "one hundred four billion, five hundred two million, one hundred eighty-two thousand, four hundred nine".