1135488655 has 8 divisors (see below), whose sum is σ = 1557241632. Its totient is φ = 778620768.

The previous prime is 1135488619. The next prime is 1135488661. The reversal of 1135488655 is 5568845311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1135488655 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16221232 + ... + 16221301.

It is an arithmetic number, because the mean of its divisors is an integer number (194655204).

Almost surely, 2^1135488655 is an apocalyptic number.

1135488655 is a deficient number, since it is larger than the sum of its proper divisors (421752977).

1135488655 is an equidigital number, since it uses as much as digits as its factorization.

1135488655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32442545.

The product of its digits is 576000, while the sum is 46.

The square root of 1135488655 is about 33697.0125530439. The cubic root of 1135488655 is about 1043.2641082613.

The spelling of 1135488655 in words is "one billion, one hundred thirty-five million, four hundred eighty-eight thousand, six hundred fifty-five".