11051316115 has 16 divisors (see below), whose sum is σ = 15815052288. Its totient is φ = 7248564576.

The previous prime is 11051316113. The next prime is 11051316119. The reversal of 11051316115 is 51161315011.

It is a cyclic number.

It is not a de Polignac number, because 11051316115 - 2¹ = 11051316113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11051316115.

It is not an unprimeable number, because it can be changed into a prime (11051316113) 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, 6863367 + ... + 6864976.

It is an arithmetic number, because the mean of its divisors is an integer number (988440768).

Almost surely, 2^11051316115 is an apocalyptic number.

11051316115 is a deficient number, since it is larger than the sum of its proper divisors (4763736173).

11051316115 is a wasteful number, since it uses less digits than its factorization.

11051316115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13728378.

The product of its (nonzero) digits is 450, while the sum is 25.

The spelling of 11051316115 in words is "eleven billion, fifty-one million, three hundred sixteen thousand, one hundred fifteen".