1043116049 has 2 divisors, whose sum is σ = 1043116050. Its totient is φ = 1043116048.

The previous prime is 1043116031. The next prime is 1043116097. The reversal of 1043116049 is 9406113401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 828288400 + 214827649 = 28780^2 + 14657^2 .

It is a cyclic number.

It is not a de Polignac number, because 1043116049 - 2⁸ = 1043115793 is a prime.

It is not a weakly prime, because it can be changed into another prime (1063116049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521558024 + 521558025.

It is an arithmetic number, because the mean of its divisors is an integer number (521558025).

Almost surely, 2^1043116049 is an apocalyptic number.

It is an amenable number.

1043116049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043116049 is an equidigital number, since it uses as much as digits as its factorization.

1043116049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1043116049 is about 32297.3071478103. The cubic root of 1043116049 is about 1014.1702712973.

The spelling of 1043116049 in words is "one billion, forty-three million, one hundred sixteen thousand, forty-nine".