10005604999 has 8 divisors (see below), whose sum is σ = 10886353520. Its totient is φ = 9140726016.

The previous prime is 10005604997. The next prime is 10005605003. The reversal of 10005604999 is 99940650001.

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 10005604999 - 2¹ = 10005604997 is a prime.

It is a super-2 number, since 2×10005604999² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10005604993) 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, 3966069 + ... + 3968590.

It is an arithmetic number, because the mean of its divisors is an integer number (1360794190).

Almost surely, 2^10005604999 is an apocalyptic number.

10005604999 is a deficient number, since it is larger than the sum of its proper divisors (880748521).

10005604999 is an equidigital number, since it uses as much as digits as its factorization.

10005604999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7934769.

The product of its (nonzero) digits is 87480, while the sum is 43.

The spelling of 10005604999 in words is "ten billion, five million, six hundred four thousand, nine hundred ninety-nine".