10000000109 has 24 divisors (see below), whose sum is σ = 11071771200. Its totient is φ = 9025016000.

The previous prime is 10000000103. The next prime is 10000000121. The reversal of 10000000109 is 90100000001.

It is not a de Polignac number, because 10000000109 - 2³² = 5705032813 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (11).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10000000109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000000103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16694192 + ... + 16694790.

It is an arithmetic number, because the mean of its divisors is an integer number (461323800).

Almost surely, 2^10000000109 is an apocalyptic number.

It is an amenable number.

10000000109 is a deficient number, since it is larger than the sum of its proper divisors (1071771091).

10000000109 is a wasteful number, since it uses less digits than its factorization.

10000000109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393 (or 1382 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 11.

The spelling of 10000000109 in words is "ten billion, one hundred nine", and thus it is an aban number.