11483320320 has 416 divisors, whose sum is σ = 43012579200. Its totient is φ = 2898395136.

The previous prime is 11483320279. The next prime is 11483320337. The reversal of 11483320320 is 2302338411.

11483320320 is a `hidden beast` number, since 1 + 1 + 4 + 8 + 332 + 0 + 320 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10505694 + ... + 10506786.

Almost surely, 2^11483320320 is an apocalyptic number.

11483320320 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 11483320320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21506289600).

11483320320 is an abundant number, since it is smaller than the sum of its proper divisors (31529258880).

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

11483320320 is a wasteful number, since it uses less digits than its factorization.

11483320320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150 (or 1122 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 11483320320 its reverse (2302338411), we get a palindrome (13785658731).

The spelling of 11483320320 in words is "eleven billion, four hundred eighty-three million, three hundred twenty thousand, three hundred twenty".