1078469219 has 2 divisors, whose sum is σ = 1078469220. Its totient is φ = 1078469218.

The previous prime is 1078469209. The next prime is 1078469221. The reversal of 1078469219 is 9129648701.

It is a strong prime.

It is an emirp because it is prime and its reverse (9129648701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1078469219 - 2²⁴ = 1061692003 is a prime.

It is a super-2 number, since 2×1078469219² = 2326191712660939922, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 1078469221, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1078469209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539234609 + 539234610.

It is an arithmetic number, because the mean of its divisors is an integer number (539234610).

Almost surely, 2^1078469219 is an apocalyptic number.

1078469219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1078469219 is an equidigital number, since it uses as much as digits as its factorization.

1078469219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 47.

The square root of 1078469219 is about 32840.0551004410. The cubic root of 1078469219 is about 1025.5005983053.

The spelling of 1078469219 in words is "one billion, seventy-eight million, four hundred sixty-nine thousand, two hundred nineteen".