11110665516670 has 32 divisors (see below), whose sum is σ = 20497934411136. Its totient is φ = 4333551763200.

The previous prime is 11110665516653. The next prime is 11110665516673. The reversal of 11110665516670 is 7661556601111.

It is a self number, because there is not a number n which added to its sum of digits gives 11110665516670.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110665516673) 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, 6474789 + ... + 8009008.

It is an arithmetic number, because the mean of its divisors is an integer number (640560450348).

Almost surely, 2^{11110665516670} is an apocalyptic number.

11110665516670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11110665516670 is a deficient number, since it is larger than the sum of its proper divisors (9387268894466).

11110665516670 is a wasteful number, since it uses less digits than its factorization.

11110665516670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14485716.

The product of its (nonzero) digits is 226800, while the sum is 46.

The spelling of 11110665516670 in words is "eleven trillion, one hundred ten billion, six hundred sixty-five million, five hundred sixteen thousand, six hundred seventy".