11275463320 has 128 divisors (see below), whose sum is σ = 28699272000. Its totient is φ = 3949281280.

The previous prime is 11275463281. The next prime is 11275463357. The reversal of 11275463320 is 2336457211.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 7259664 + ... + 7261216.

Almost surely, 2^11275463320 is an apocalyptic number.

11275463320 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 11275463320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14349636000).

11275463320 is an abundant number, since it is smaller than the sum of its proper divisors (17423808680).

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

11275463320 is a wasteful number, since it uses less digits than its factorization.

11275463320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173 (or 2169 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 11275463320 in words is "eleven billion, two hundred seventy-five million, four hundred sixty-three thousand, three hundred twenty".