10990714109 has 4 divisors (see below), whose sum is σ = 10992189180. Its totient is φ = 10989239040.

The previous prime is 10990714093. The next prime is 10990714123. The reversal of 10990714109 is 90141709901.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8997091609 + 1993622500 = 94853^2 + 44650^2 .

It is a cyclic number.

It is not a de Polignac number, because 10990714109 - 2⁴ = 10990714093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10990714199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 726302 + ... + 741279.

It is an arithmetic number, because the mean of its divisors is an integer number (2748047295).

Almost surely, 2^10990714109 is an apocalyptic number.

It is an amenable number.

10990714109 is a deficient number, since it is larger than the sum of its proper divisors (1475071).

10990714109 is an equidigital number, since it uses as much as digits as its factorization.

10990714109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475070.

The product of its (nonzero) digits is 20412, while the sum is 41.

The spelling of 10990714109 in words is "ten billion, nine hundred ninety million, seven hundred fourteen thousand, one hundred nine".