1075782011 has 2 divisors, whose sum is σ = 1075782012. Its totient is φ = 1075782010.

The previous prime is 1075781977. The next prime is 1075782053. The reversal of 1075782011 is 1102875701.

It is a weak prime.

It is an emirp because it is prime and its reverse (1102875701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1075782011 - 2¹⁰ = 1075780987 is a prime.

It is not a weakly prime, because it can be changed into another prime (1075782091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537891005 + 537891006.

It is an arithmetic number, because the mean of its divisors is an integer number (537891006).

Almost surely, 2^1075782011 is an apocalyptic number.

1075782011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1075782011 is an equidigital number, since it uses as much as digits as its factorization.

1075782011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3920, while the sum is 32.

The square root of 1075782011 is about 32799.1160094293. The cubic root of 1075782011 is about 1024.6481476449.

The spelling of 1075782011 in words is "one billion, seventy-five million, seven hundred eighty-two thousand, eleven".