7127319422 has 16 divisors (see below), whose sum is σ = 10870380144. Its totient is φ = 3503904000.

The previous prime is 7127319413. The next prime is 7127319431. The reversal of 7127319422 is 2249137217.

It is an interprime number because it is at equal distance from previous prime (7127319413) and next prime (7127319431).

It is a congruent number.

It is an unprimeable number.

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, 361397 + ... + 380607.

It is an arithmetic number, because the mean of its divisors is an integer number (679398759).

Almost surely, 2^7127319422 is an apocalyptic number.

7127319422 is a deficient number, since it is larger than the sum of its proper divisors (3743060722).

7127319422 is a wasteful number, since it uses less digits than its factorization.

7127319422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22315.

The product of its digits is 42336, while the sum is 38.

The square root of 7127319422 is about 84423.4530329102. The cubic root of 7127319422 is about 1924.4593452820.

The spelling of 7127319422 in words is "seven billion, one hundred twenty-seven million, three hundred nineteen thousand, four hundred twenty-two".