1129162059 has 8 divisors (see below), whose sum is σ = 1672832720. Its totient is φ = 752774688.

The previous prime is 1129162043. The next prime is 1129162063. The reversal of 1129162059 is 9502619211.

1129162059 is a `hidden beast` number, since 1 + 1 + 29 + 1 + 620 + 5 + 9 = 666.

It is not a de Polignac number, because 1129162059 - 2⁴ = 1129162043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1129162459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20910382 + ... + 20910435.

It is an arithmetic number, because the mean of its divisors is an integer number (209104090).

Almost surely, 2^1129162059 is an apocalyptic number.

1129162059 is a deficient number, since it is larger than the sum of its proper divisors (543670661).

1129162059 is an equidigital number, since it uses as much as digits as its factorization.

1129162059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41820826 (or 41820820 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 36.

The square root of 1129162059 is about 33603.0066958301. The cubic root of 1129162059 is about 1041.3229155435.

The spelling of 1129162059 in words is "one billion, one hundred twenty-nine million, one hundred sixty-two thousand, fifty-nine".