1107112689 has 12 divisors (see below), whose sum is σ = 1599947076. Its totient is φ = 737713152.

The previous prime is 1107112687. The next prime is 1107112711. The reversal of 1107112689 is 9862117011.

It can be written as a sum of positive squares in 2 ways, for example, as 236390625 + 870722064 = 15375^2 + 29508^2 .

It is not a de Polignac number, because 1107112689 - 2¹ = 1107112687 is a prime.

It is a super-2 number, since 2×1107112689² = 2451397012289621442, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1107112687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10092 + ... + 48125.

It is an arithmetic number, because the mean of its divisors is an integer number (133328923).

Almost surely, 2^1107112689 is an apocalyptic number.

It is an amenable number.

1107112689 is a deficient number, since it is larger than the sum of its proper divisors (492834387).

1107112689 is a wasteful number, since it uses less digits than its factorization.

1107112689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60336 (or 60333 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 36.

The square root of 1107112689 is about 33273.3029469573. The cubic root of 1107112689 is about 1034.5002726539.

The spelling of 1107112689 in words is "one billion, one hundred seven million, one hundred twelve thousand, six hundred eighty-nine".