1127432655 has 16 divisors (see below), whose sum is σ = 2004324960. Its totient is φ = 601297344.

The previous prime is 1127432641. The next prime is 1127432701. The reversal of 1127432655 is 5562347211.

1127432655 is a `hidden beast` number, since 11 + 274 + 326 + 55 = 666.

It is not a de Polignac number, because 1127432655 - 2¹⁰ = 1127431631 is a prime.

It is a super-2 number, since 2×1127432655² = 2542208783120698050, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4175542 + ... + 4175811.

It is an arithmetic number, because the mean of its divisors is an integer number (125270310).

Almost surely, 2^1127432655 is an apocalyptic number.

1127432655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1127432655 is a deficient number, since it is larger than the sum of its proper divisors (876892305).

1127432655 is an equidigital number, since it uses as much as digits as its factorization.

1127432655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8351367 (or 8351361 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 1127432655 is about 33577.2639594116. The cubic root of 1127432655 is about 1040.7910201802.

Adding to 1127432655 its reverse (5562347211), we get a palindrome (6689779866).

The spelling of 1127432655 in words is "one billion, one hundred twenty-seven million, four hundred thirty-two thousand, six hundred fifty-five".