10200000009 has 8 divisors (see below), whose sum is σ = 13633916832. Its totient is φ = 6783041600.

The previous prime is 10199999993. The next prime is 10200000059. The reversal of 10200000009 is 90000000201.

It is a happy number.

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 10200000009 - 2⁴ = 10199999993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10200000059) 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, 4238199 + ... + 4240604.

It is an arithmetic number, because the mean of its divisors is an integer number (1704239604).

Almost surely, 2^10200000009 is an apocalyptic number.

It is an amenable number.

10200000009 is a deficient number, since it is larger than the sum of its proper divisors (3433916823).

10200000009 is an equidigital number, since it uses as much as digits as its factorization.

10200000009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8479207.

The product of its (nonzero) digits is 18, while the sum is 12.

The spelling of 10200000009 in words is "ten billion, two hundred million, nine", and thus it is an aban number.