1083756161 has 2 divisors, whose sum is σ = 1083756162. Its totient is φ = 1083756160.

The previous prime is 1083756109. The next prime is 1083756197. The reversal of 1083756161 is 1616573801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1028164225 + 55591936 = 32065^2 + 7456^2 .

It is a cyclic number.

It is not a de Polignac number, because 1083756161 - 2⁶ = 1083756097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1083756101) 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, 541878080 + 541878081.

It is an arithmetic number, because the mean of its divisors is an integer number (541878081).

Almost surely, 2^1083756161 is an apocalyptic number.

It is an amenable number.

1083756161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1083756161 is an equidigital number, since it uses as much as digits as its factorization.

1083756161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 1083756161 is about 32920.4520169453. The cubic root of 1083756161 is about 1027.1736259946.

The spelling of 1083756161 in words is "one billion, eighty-three million, seven hundred fifty-six thousand, one hundred sixty-one".