1112265664 has 28 divisors (see below), whose sum is σ = 2336986944. Its totient is φ = 523418624.

The previous prime is 1112265659. The next prime is 1112265673. The reversal of 1112265664 is 4665622111.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510064 + ... + 512239.

Almost surely, 2^1112265664 is an apocalyptic number.

It is an amenable number.

1112265664 is an abundant number, since it is smaller than the sum of its proper divisors (1224721280).

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

1112265664 is a wasteful number, since it uses less digits than its factorization.

1112265664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022332 (or 1022322 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 1112265664 is about 33350.6471301533. The cubic root of 1112265664 is about 1036.1027908921.

Adding to 1112265664 its reverse (4665622111), we get a palindrome (5777887775).

The spelling of 1112265664 in words is "one billion, one hundred twelve million, two hundred sixty-five thousand, six hundred sixty-four".