11116725619 has 4 divisors (see below), whose sum is σ = 11353251744. Its totient is φ = 10880199496.

The previous prime is 11116725593. The next prime is 11116725667. The reversal of 11116725619 is 91652761111.

It is a happy number.

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 11116725619 - 2¹¹ = 11116723571 is a prime.

It is a super-2 number, since 2×11116725619² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11116723619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118262992 + ... + 118263085.

It is an arithmetic number, because the mean of its divisors is an integer number (2838312936).

Almost surely, 2^11116725619 is an apocalyptic number.

11116725619 is a deficient number, since it is larger than the sum of its proper divisors (236526125).

11116725619 is an equidigital number, since it uses as much as digits as its factorization.

11116725619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236526124.

The product of its digits is 22680, while the sum is 40.

The spelling of 11116725619 in words is "eleven billion, one hundred sixteen million, seven hundred twenty-five thousand, six hundred nineteen".