7189213219 has 8 divisors (see below), whose sum is σ = 7249299120. Its totient is φ = 7129308576.

The previous prime is 7189213159. The next prime is 7189213223. The reversal of 7189213219 is 9123129817.

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

It is a cyclic number.

It is not a de Polignac number, because 7189213219 - 2²⁵ = 7155658787 is a prime.

It is a super-2 number, since 2×7189213219² (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 (7189213319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34932 + ... + 124894.

It is an arithmetic number, because the mean of its divisors is an integer number (906162390).

Almost surely, 2^7189213219 is an apocalyptic number.

7189213219 is a deficient number, since it is larger than the sum of its proper divisors (60085901).

7189213219 is a wasteful number, since it uses less digits than its factorization.

7189213219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90629.

The product of its digits is 54432, while the sum is 43.

The square root of 7189213219 is about 84789.2282014644. The cubic root of 7189213219 is about 1930.0139796029.

The spelling of 7189213219 in words is "seven billion, one hundred eighty-nine million, two hundred thirteen thousand, two hundred nineteen".