1082664179 has 2 divisors, whose sum is σ = 1082664180. Its totient is φ = 1082664178.

The previous prime is 1082664151. The next prime is 1082664197. The reversal of 1082664179 is 9714662801.

Together with next prime (1082664197) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1082664179 is a prime.

It is not a weakly prime, because it can be changed into another prime (1082660179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541332089 + 541332090.

It is an arithmetic number, because the mean of its divisors is an integer number (541332090).

Almost surely, 2^1082664179 is an apocalyptic number.

1082664179 is a deficient number, since it is larger than the sum of its proper divisors (1).

1082664179 is an equidigital number, since it uses as much as digits as its factorization.

1082664179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 1082664179 is about 32903.8626759838. The cubic root of 1082664179 is about 1026.8285200613.

The spelling of 1082664179 in words is "one billion, eighty-two million, six hundred sixty-four thousand, one hundred seventy-nine".