1166125029 has 8 divisors (see below), whose sum is σ = 1581186720. Its totient is φ = 764240016.

The previous prime is 1166124977. The next prime is 1166125039. The reversal of 1166125029 is 9205216611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1166125029 - 2⁷ = 1166124901 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166125039) 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, 3293962 + ... + 3294315.

It is an arithmetic number, because the mean of its divisors is an integer number (197648340).

Almost surely, 2^1166125029 is an apocalyptic number.

It is an amenable number.

1166125029 is a deficient number, since it is larger than the sum of its proper divisors (415061691).

1166125029 is an equidigital number, since it uses as much as digits as its factorization.

1166125029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6588339.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 1166125029 is about 34148.5728691552. The cubic root of 1166125029 is about 1052.5636611403.

The spelling of 1166125029 in words is "one billion, one hundred sixty-six million, one hundred twenty-five thousand, twenty-nine".