1109996029 has 2 divisors, whose sum is σ = 1109996030. Its totient is φ = 1109996028.

The previous prime is 1109995987. The next prime is 1109996033. The reversal of 1109996029 is 9206999011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1100447929 + 9548100 = 33173^2 + 3090^2 .

It is a cyclic number.

It is not a de Polignac number, because 1109996029 - 2²¹ = 1107898877 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1109996029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1109997029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554998014 + 554998015.

It is an arithmetic number, because the mean of its divisors is an integer number (554998015).

Almost surely, 2^1109996029 is an apocalyptic number.

It is an amenable number.

1109996029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1109996029 is an equidigital number, since it uses as much as digits as its factorization.

1109996029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78732, while the sum is 46.

The square root of 1109996029 is about 33316.6029030572. The cubic root of 1109996029 is about 1035.3975707416.

The spelling of 1109996029 in words is "one billion, one hundred nine million, nine hundred ninety-six thousand, twenty-nine".