10004243686 has 4 divisors (see below), whose sum is σ = 15006365532. Its totient is φ = 5002121842.

The previous prime is 10004243681. The next prime is 10004243687. The reversal of 10004243686 is 68634240001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10004243681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2501060920 + ... + 2501060923.

It is an arithmetic number, because the mean of its divisors is an integer number (3751591383).

Almost surely, 2^10004243686 is an apocalyptic number.

10004243686 is a deficient number, since it is larger than the sum of its proper divisors (5002121846).

10004243686 is an equidigital number, since it uses as much as digits as its factorization.

10004243686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5002121845.

The product of its (nonzero) digits is 27648, while the sum is 34.

Adding to 10004243686 its reverse (68634240001), we get a palindrome (78638483687).

The spelling of 10004243686 in words is "ten billion, four million, two hundred forty-three thousand, six hundred eighty-six".