11012116516109 has 8 divisors (see below), whose sum is σ = 11102382670848. Its totient is φ = 10921905933120.

The previous prime is 11012116516061. The next prime is 11012116516123. The reversal of 11012116516109 is 90161561121011.

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 11012116516109 - 2⁸ = 11012116515853 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 (11012116516139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13494947 + ... + 14287680.

It is an arithmetic number, because the mean of its divisors is an integer number (1387797833856).

Almost surely, 2^{11012116516109} is an apocalyptic number.

It is an amenable number.

11012116516109 is a deficient number, since it is larger than the sum of its proper divisors (90266154739).

11012116516109 is a wasteful number, since it uses less digits than its factorization.

11012116516109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27785875.

The product of its (nonzero) digits is 3240, while the sum is 35.

The spelling of 11012116516109 in words is "eleven trillion, twelve billion, one hundred sixteen million, five hundred sixteen thousand, one hundred nine".