1129829295 has 16 divisors (see below), whose sum is σ = 2065973760. Its totient is φ = 516493344.

The previous prime is 1129829227. The next prime is 1129829339. The reversal of 1129829295 is 5929289211.

It is not a de Polignac number, because 1129829295 - 2¹¹ = 1129827247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5380035 + ... + 5380244.

It is an arithmetic number, because the mean of its divisors is an integer number (129123360).

Almost surely, 2^1129829295 is an apocalyptic number.

1129829295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1129829295 is a deficient number, since it is larger than the sum of its proper divisors (936144465).

1129829295 is a wasteful number, since it uses less digits than its factorization.

1129829295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10760294.

The product of its digits is 233280, while the sum is 48.

The square root of 1129829295 is about 33612.9334483023. The cubic root of 1129829295 is about 1041.5279854061.

The spelling of 1129829295 in words is "one billion, one hundred twenty-nine million, eight hundred twenty-nine thousand, two hundred ninety-five".