10012305405 has 8 divisors (see below), whose sum is σ = 16019688672. Its totient is φ = 5339896208.

The previous prime is 10012305403. The next prime is 10012305409. The reversal of 10012305405 is 50450321001.

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 10012305405 - 2¹ = 10012305403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012305403) 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, 333743499 + ... + 333743528.

It is an arithmetic number, because the mean of its divisors is an integer number (2002461084).

Almost surely, 2^10012305405 is an apocalyptic number.

10012305405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10012305405 is a deficient number, since it is larger than the sum of its proper divisors (6007383267).

10012305405 is an equidigital number, since it uses as much as digits as its factorization.

10012305405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667487035.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 10012305405 its reverse (50450321001), we get a palindrome (60462626406).

The spelling of 10012305405 in words is "ten billion, twelve million, three hundred five thousand, four hundred five".