11110122709 has 16 divisors (see below), whose sum is σ = 12893655168. Its totient is φ = 9375835392.

The previous prime is 11110122701. The next prime is 11110122743. The reversal of 11110122709 is 90722101111.

It is not a de Polignac number, because 11110122709 - 2³ = 11110122701 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 (11110122701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1072137 + ... + 1082449.

It is an arithmetic number, because the mean of its divisors is an integer number (805853448).

Almost surely, 2^11110122709 is an apocalyptic number.

It is an amenable number.

11110122709 is a deficient number, since it is larger than the sum of its proper divisors (1783532459).

11110122709 is a wasteful number, since it uses less digits than its factorization.

11110122709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12684.

The product of its (nonzero) digits is 252, while the sum is 25.

The spelling of 11110122709 in words is "eleven billion, one hundred ten million, one hundred twenty-two thousand, seven hundred nine".