11116555351 has 4 divisors (see below), whose sum is σ = 12127151304. Its totient is φ = 10105959400.

The previous prime is 11116555337. The next prime is 11116555367. The reversal of 11116555351 is 15355561111.

11116555351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11116555351 - 2¹⁹ = 11116031063 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 (11116555381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505297960 + ... + 505297981.

It is an arithmetic number, because the mean of its divisors is an integer number (3031787826).

Almost surely, 2^11116555351 is an apocalyptic number.

11116555351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11116555351 is a deficient number, since it is larger than the sum of its proper divisors (1010595953).

11116555351 is a wasteful number, since it uses less digits than its factorization.

11116555351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010595952.

The product of its digits is 11250, while the sum is 34.

The spelling of 11116555351 in words is "eleven billion, one hundred sixteen million, five hundred fifty-five thousand, three hundred fifty-one".