10004531530421 has 8 divisors (see below), whose sum is σ = 10194500618784. Its totient is φ = 9814607047440.

The previous prime is 10004531530397. The next prime is 10004531530459. The reversal of 10004531530421 is 12403513540001.

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 10004531530421 - 2¹⁰ = 10004531529397 is a prime.

It is a super-2 number, since 2×10004531530421² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10004531530481) 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, 10698335 + ... + 11595836.

It is an arithmetic number, because the mean of its divisors is an integer number (1274312577348).

Almost surely, 2^{10004531530421} is an apocalyptic number.

It is an amenable number.

10004531530421 is a deficient number, since it is larger than the sum of its proper divisors (189969088363).

10004531530421 is an equidigital number, since it uses as much as digits as its factorization.

10004531530421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22302691.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 10004531530421 in words is "ten trillion, four billion, five hundred thirty-one million, five hundred thirty thousand, four hundred twenty-one".