10775799552 has 144 divisors (see below), whose sum is σ = 34201843200. Its totient is φ = 2944905216.

The previous prime is 10775799491. The next prime is 10775799553. The reversal of 10775799552 is 25599757701.

It is a super-2 number, since 2×10775799552² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10775799492 and 10775799501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10775799553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80074 + ... + 167222.

It is an arithmetic number, because the mean of its divisors is an integer number (237512800).

Almost surely, 2^10775799552 is an apocalyptic number.

10775799552 is a gapful number since it is divisible by the number (12) 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 10775799552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17100921600).

10775799552 is an abundant number, since it is smaller than the sum of its proper divisors (23426043648).

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

10775799552 is an equidigital number, since it uses as much as digits as its factorization.

10775799552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87198 (or 87184 counting only the distinct ones).

The product of its (nonzero) digits is 6945750, while the sum is 57.

The spelling of 10775799552 in words is "ten billion, seven hundred seventy-five million, seven hundred ninety-nine thousand, five hundred fifty-two".