16118222069 has 8 divisors (see below), whose sum is σ = 16676292960. Its totient is φ = 15560302576.

The previous prime is 16118222017. The next prime is 16118222083. The reversal of 16118222069 is 96022281161.

16118222069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16118222069 is a prime.

It is a super-2 number, since 2×16118222069² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16108222069) 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 7 ways as a sum of consecutive naturals, for example, 205334 + ... + 272760.

It is an arithmetic number, because the mean of its divisors is an integer number (2084536620).

Almost surely, 2^16118222069 is an apocalyptic number.

It is an amenable number.

16118222069 is a deficient number, since it is larger than the sum of its proper divisors (558070891).

16118222069 is an equidigital number, since it uses as much as digits as its factorization.

16118222069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75699.

The product of its (nonzero) digits is 20736, while the sum is 38.

The spelling of 16118222069 in words is "sixteen billion, one hundred eighteen million, two hundred twenty-two thousand, sixty-nine".