10663775040 has 112 divisors (see below), whose sum is σ = 34085174400. Its totient is φ = 2824550400.

The previous prime is 10663775029. The next prime is 10663775041. The reversal of 10663775040 is 4057736601.

It is a super-2 number, since 2×10663775040² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10663775040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10663775041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105765 + ... + 180315.

Almost surely, 2^10663775040 is an apocalyptic number.

10663775040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10663775040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17042587200).

10663775040 is an abundant number, since it is smaller than the sum of its proper divisors (23421399360).

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

10663775040 is a wasteful number, since it uses less digits than its factorization.

10663775040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74720 (or 74710 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The spelling of 10663775040 in words is "ten billion, six hundred sixty-three million, seven hundred seventy-five thousand, forty".