1127585490 has 16 divisors (see below), whose sum is σ = 2706205248. Its totient is φ = 300689456.

The previous prime is 1127585479. The next prime is 1127585491. The reversal of 1127585490 is 945857211.

It is not an unprimeable number, because it can be changed into a prime (1127585491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18793062 + ... + 18793121.

It is an arithmetic number, because the mean of its divisors is an integer number (169137828).

Almost surely, 2^1127585490 is an apocalyptic number.

1127585490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1127585490 is an abundant number, since it is smaller than the sum of its proper divisors (1578619758).

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

1127585490 is a wasteful number, since it uses less digits than its factorization.

1127585490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37586193.

The product of its (nonzero) digits is 100800, while the sum is 42.

The square root of 1127585490 is about 33579.5397526530. The cubic root of 1127585490 is about 1040.8380480027.

The spelling of 1127585490 in words is "one billion, one hundred twenty-seven million, five hundred eighty-five thousand, four hundred ninety".