10775558280 has 64 divisors (see below), whose sum is σ = 32369990400. Its totient is φ = 2869632000.

The previous prime is 10775558237. The next prime is 10775558281. The reversal of 10775558280 is 8285557701.

It is a super-2 number, since 2×10775558280² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10775558281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30336 + ... + 149904.

It is an arithmetic number, because the mean of its divisors is an integer number (505781100).

Almost surely, 2^10775558280 is an apocalyptic number.

10775558280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10775558280 is an abundant number, since it is smaller than the sum of its proper divisors (21594432120).

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

10775558280 is a wasteful number, since it uses less digits than its factorization.

10775558280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120334 (or 120330 counting only the distinct ones).

The product of its (nonzero) digits is 784000, while the sum is 48.

The spelling of 10775558280 in words is "ten billion, seven hundred seventy-five million, five hundred fifty-eight thousand, two hundred eighty".