1069782419 has 2 divisors, whose sum is σ = 1069782420. Its totient is φ = 1069782418.

The previous prime is 1069782383. The next prime is 1069782451. The reversal of 1069782419 is 9142879601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1069782419 - 2¹⁶ = 1069716883 is a prime.

It is a super-2 number, since 2×1069782419² = 2288868848002983122, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1069782719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534891209 + 534891210.

It is an arithmetic number, because the mean of its divisors is an integer number (534891210).

Almost surely, 2^1069782419 is an apocalyptic number.

1069782419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1069782419 is an equidigital number, since it uses as much as digits as its factorization.

1069782419 is an evil number, because the sum of its binary digits is even.

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

The square root of 1069782419 is about 32707.5284758723. The cubic root of 1069782419 is about 1022.7397887735.

The spelling of 1069782419 in words is "one billion, sixty-nine million, seven hundred eighty-two thousand, four hundred nineteen".