10004115440521 has 8 divisors (see below), whose sum is σ = 10359045590400. Its totient is φ = 9649849334160.

The previous prime is 10004115440503. The next prime is 10004115440551. The reversal of 10004115440521 is 12504451140001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10004115440521 - 2¹⁵ = 10004115407753 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 10004115440521.

It is not an unprimeable number, because it can be changed into a prime (10004115440551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165980215 + ... + 166040476.

It is an arithmetic number, because the mean of its divisors is an integer number (1294880698800).

Almost surely, 2^{10004115440521} is an apocalyptic number.

It is an amenable number.

10004115440521 is a deficient number, since it is larger than the sum of its proper divisors (354930149879).

10004115440521 is a wasteful number, since it uses less digits than its factorization.

10004115440521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332021759.

The product of its (nonzero) digits is 3200, while the sum is 28.

Adding to 10004115440521 its reverse (12504451140001), we get a palindrome (22508566580522).

The spelling of 10004115440521 in words is "ten trillion, four billion, one hundred fifteen million, four hundred forty thousand, five hundred twenty-one".