1152679785 has 8 divisors (see below), whose sum is σ = 1844287680. Its totient is φ = 614762544.

The previous prime is 1152679769. The next prime is 1152679793. The reversal of 1152679785 is 5879762511.

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

It is not a de Polignac number, because 1152679785 - 2⁴ = 1152679769 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38422645 + ... + 38422674.

It is an arithmetic number, because the mean of its divisors is an integer number (230535960).

Almost surely, 2^1152679785 is an apocalyptic number.

1152679785 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1152679785 is a deficient number, since it is larger than the sum of its proper divisors (691607895).

1152679785 is an equidigital number, since it uses as much as digits as its factorization.

1152679785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76845327.

The product of its digits is 1058400, while the sum is 51.

The square root of 1152679785 is about 33951.1381988881. The cubic root of 1152679785 is about 1048.5027139775.

The spelling of 1152679785 in words is "one billion, one hundred fifty-two million, six hundred seventy-nine thousand, seven hundred eighty-five".