1182427055 has 8 divisors (see below), whose sum is σ = 1440090672. Its totient is φ = 931822848.

The previous prime is 1182427039. The next prime is 1182427069. The reversal of 1182427055 is 5507242811.

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

It is a cyclic number.

It is not a de Polignac number, because 1182427055 - 2⁴ = 1182427039 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 1764482 + ... + 1765151.

It is an arithmetic number, because the mean of its divisors is an integer number (180011334).

Almost surely, 2^1182427055 is an apocalyptic number.

1182427055 is a deficient number, since it is larger than the sum of its proper divisors (257663617).

1182427055 is an equidigital number, since it uses as much as digits as its factorization.

1182427055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3529705.

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 1182427055 is about 34386.4370791741. The cubic root of 1182427055 is about 1057.4458068270.

Adding to 1182427055 its reverse (5507242811), we get a palindrome (6689669866).

The spelling of 1182427055 in words is "one billion, one hundred eighty-two million, four hundred twenty-seven thousand, fifty-five".