10689483690 has 24 divisors (see below), whose sum is σ = 27792657828. Its totient is φ = 2850528960.

The previous prime is 10689483683. The next prime is 10689483691. The reversal of 10689483690 is 9638498601.

10689483690 is a `hidden beast` number, since 10 + 68 + 9 + 483 + 6 + 90 = 666.

10689483690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9699689169 + 989794521 = 98487^2 + 31461^2 .

It is a super-2 number, since 2×10689483690² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10689483691) 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, 59385931 + ... + 59386110.

Almost surely, 2^10689483690 is an apocalyptic number.

10689483690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10689483690 is an abundant number, since it is smaller than the sum of its proper divisors (17103174138).

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

10689483690 is a wasteful number, since it uses less digits than its factorization.

10689483690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118772054 (or 118772051 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The spelling of 10689483690 in words is "ten billion, six hundred eighty-nine million, four hundred eighty-three thousand, six hundred ninety".