11285068340 has 96 divisors (see below), whose sum is σ = 29209657344. Its totient is φ = 3566384640.

The previous prime is 11285068331. The next prime is 11285068343. The reversal of 11285068340 is 4386058211.

It is a junction number, because it is equal to n+sod(n) for n = 11285068294 and 11285068303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11285068343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1373645 + ... + 1381835.

It is an arithmetic number, because the mean of its divisors is an integer number (304267264).

Almost surely, 2^11285068340 is an apocalyptic number.

11285068340 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 11285068340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14604828672).

11285068340 is an abundant number, since it is smaller than the sum of its proper divisors (17924589004).

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

11285068340 is a wasteful number, since it uses less digits than its factorization.

11285068340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8977 (or 8975 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 11285068340 in words is "eleven billion, two hundred eighty-five million, sixty-eight thousand, three hundred forty".