1134111468 has 72 divisors (see below), whose sum is σ = 3184498800. Its totient is φ = 312853632.

The previous prime is 1134111449. The next prime is 1134111481. The reversal of 1134111468 is 8641114311.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16203 + ... + 50306.

It is an arithmetic number, because the mean of its divisors is an integer number (44229150).

Almost surely, 2^1134111468 is an apocalyptic number.

It is an amenable number.

1134111468 is an abundant number, since it is smaller than the sum of its proper divisors (2050387332).

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

1134111468 is a wasteful number, since it uses less digits than its factorization.

1134111468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66559 (or 66550 counting only the distinct ones).

The product of its digits is 2304, while the sum is 30.

The square root of 1134111468 is about 33676.5715000800. The cubic root of 1134111468 is about 1042.8421604010.

Adding to 1134111468 its reverse (8641114311), we get a palindrome (9775225779).

The spelling of 1134111468 in words is "one billion, one hundred thirty-four million, one hundred eleven thousand, four hundred sixty-eight".