10940788109 has 8 divisors (see below), whose sum is σ = 10983967680. Its totient is φ = 10897639200.

The previous prime is 10940788099. The next prime is 10940788123. The reversal of 10940788109 is 90188704901.

10940788109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10940788109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10940788139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 926774 + ... + 938504.

It is an arithmetic number, because the mean of its divisors is an integer number (1372995960).

Almost surely, 2^10940788109 is an apocalyptic number.

It is an amenable number.

10940788109 is a deficient number, since it is larger than the sum of its proper divisors (43179571).

10940788109 is a wasteful number, since it uses less digits than its factorization.

10940788109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15331.

The product of its (nonzero) digits is 145152, while the sum is 47.

The spelling of 10940788109 in words is "ten billion, nine hundred forty million, seven hundred eighty-eight thousand, one hundred nine".