14227784233889 has 24 divisors (see below), whose sum is σ = 14724669179520. Its totient is φ = 13741370690432.

The previous prime is 14227784233879. The next prime is 14227784233961. The reversal of 14227784233889 is 98833248772241.

It is a de Polignac number, because none of the positive numbers 2^k-14227784233889 is a prime.

It is a super-2 number, since 2×14227784233889² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14227784233849) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 189456542 + ... + 189531624.

It is an arithmetic number, because the mean of its divisors is an integer number (613527882480).

Almost surely, 2^{14227784233889} is an apocalyptic number.

It is an amenable number.

14227784233889 is a deficient number, since it is larger than the sum of its proper divisors (496884945631).

14227784233889 is an frugal number, since it uses more digits than its factorization.

14227784233889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75817 (or 75728 counting only the distinct ones).

The product of its digits is 260112384, while the sum is 68.

The spelling of 14227784233889 in words is "fourteen trillion, two hundred twenty-seven billion, seven hundred eighty-four million, two hundred thirty-three thousand, eight hundred eighty-nine".