1112788664 has 16 divisors (see below), whose sum is σ = 2246977320. Its totient is φ = 513594720.

The previous prime is 1112788643. The next prime is 1112788673. The reversal of 1112788664 is 4668872111.

It is a super-2 number, since 2×1112788664² = 2476597221453809792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5349842 + ... + 5350049.

Almost surely, 2^1112788664 is an apocalyptic number.

It is an amenable number.

1112788664 is an abundant number, since it is smaller than the sum of its proper divisors (1134188656).

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

1112788664 is a wasteful number, since it uses less digits than its factorization.

1112788664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10699910 (or 10699906 counting only the distinct ones).

The product of its digits is 129024, while the sum is 44.

The square root of 1112788664 is about 33358.4871359599. The cubic root of 1112788664 is about 1036.2651612281.

The spelling of 1112788664 in words is "one billion, one hundred twelve million, seven hundred eighty-eight thousand, six hundred sixty-four".