10940788105 has 8 divisors (see below), whose sum is σ = 14138864712. Its totient is φ = 8079351168.

The previous prime is 10940788099. The next prime is 10940788123. The reversal of 10940788105 is 50188704901.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 708251769 + 10232536336 = 26613^2 + 101156^2 .

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 10940788105 - 2⁹ = 10940787593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84159844 + ... + 84159973.

It is an arithmetic number, because the mean of its divisors is an integer number (1767358089).

Almost surely, 2^10940788105 is an apocalyptic number.

It is an amenable number.

10940788105 is a deficient number, since it is larger than the sum of its proper divisors (3198076607).

10940788105 is a wasteful number, since it uses less digits than its factorization.

10940788105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168319835.

The product of its (nonzero) digits is 80640, while the sum is 43.

The spelling of 10940788105 in words is "ten billion, nine hundred forty million, seven hundred eighty-eight thousand, one hundred five".