1129075160 has 16 divisors (see below), whose sum is σ = 2540419200. Its totient is φ = 451630048.

The previous prime is 1129075147. The next prime is 1129075163. The reversal of 1129075160 is 615709211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1129075163) 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 in 3 ways as a sum of consecutive naturals, for example, 14113400 + ... + 14113479.

It is an arithmetic number, because the mean of its divisors is an integer number (158776200).

Almost surely, 2^1129075160 is an apocalyptic number.

1129075160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1129075160 is an abundant number, since it is smaller than the sum of its proper divisors (1411344040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1129075160 is a wasteful number, since it uses less digits than its factorization.

1129075160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28226890 (or 28226886 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 32.

The square root of 1129075160 is about 33601.7136467770. The cubic root of 1129075160 is about 1041.2962018577.

The spelling of 1129075160 in words is "one billion, one hundred twenty-nine million, seventy-five thousand, one hundred sixty".