1116345029 has 2 divisors, whose sum is σ = 1116345030. Its totient is φ = 1116345028.

The previous prime is 1116345023. The next prime is 1116345091. The reversal of 1116345029 is 9205436111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 826562500 + 289782529 = 28750^2 + 17023^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1116345029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1116344986 and 1116345004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1116345023) 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, 558172514 + 558172515.

It is an arithmetic number, because the mean of its divisors is an integer number (558172515).

Almost surely, 2^1116345029 is an apocalyptic number.

It is an amenable number.

1116345029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116345029 is an equidigital number, since it uses as much as digits as its factorization.

1116345029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 1116345029 is about 33411.7498643815. The cubic root of 1116345029 is about 1037.3679217166.

The spelling of 1116345029 in words is "one billion, one hundred sixteen million, three hundred forty-five thousand, twenty-nine".