1127136560 has 40 divisors (see below), whose sum is σ = 2858830416. Its totient is φ = 409867520.

The previous prime is 1127136559. The next prime is 1127136581. The reversal of 1127136560 is 656317211.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639539 + ... + 641298.

Almost surely, 2^1127136560 is an apocalyptic number.

1127136560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1127136560 is an abundant number, since it is smaller than the sum of its proper divisors (1731693856).

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

1127136560 is a wasteful number, since it uses less digits than its factorization.

1127136560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280861 (or 1280855 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 1127136560 is about 33572.8545107502. The cubic root of 1127136560 is about 1040.6998986993.

The spelling of 1127136560 in words is "one billion, one hundred twenty-seven million, one hundred thirty-six thousand, five hundred sixty".