1004413504505 has 4 divisors (see below), whose sum is σ = 1205296205412. Its totient is φ = 803530803600.

The previous prime is 1004413504469. The next prime is 1004413504517. The reversal of 1004413504505 is 5054053144001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 166784025664 + 837629478841 = 408392^2 + 915221^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1004413504505 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100441350446 + ... + 100441350455.

It is an arithmetic number, because the mean of its divisors is an integer number (301324051353).

Almost surely, 2^{1004413504505} is an apocalyptic number.

It is an amenable number.

1004413504505 is a deficient number, since it is larger than the sum of its proper divisors (200882700907).

1004413504505 is an equidigital number, since it uses as much as digits as its factorization.

1004413504505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200882700906.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 1004413504505 its reverse (5054053144001), we get a palindrome (6058466648506).

The spelling of 1004413504505 in words is "one trillion, four billion, four hundred thirteen million, five hundred four thousand, five hundred five".