1127188468 has 24 divisors (see below), whose sum is σ = 2386988352. Its totient is φ = 454664064.

The previous prime is 1127188429. The next prime is 1127188529. The reversal of 1127188468 is 8648817211.

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, 1183546 + ... + 1184497.

It is an arithmetic number, because the mean of its divisors is an integer number (99457848).

Almost surely, 2^1127188468 is an apocalyptic number.

It is an amenable number.

1127188468 is an abundant number, since it is smaller than the sum of its proper divisors (1259799884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1127188468 is a wasteful number, since it uses less digits than its factorization.

1127188468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2368071 (or 2368069 counting only the distinct ones).

The product of its digits is 172032, while the sum is 46.

The square root of 1127188468 is about 33573.6275668865. The cubic root of 1127188468 is about 1040.7158742321.

The spelling of 1127188468 in words is "one billion, one hundred twenty-seven million, one hundred eighty-eight thousand, four hundred sixty-eight".