11020206340140 has 48 divisors (see below), whose sum is σ = 31139665640160. Its totient is φ = 2911760939520.

The previous prime is 11020206340111. The next prime is 11020206340207. The reversal of 11020206340140 is 4104360202011.

It is a self number, because there is not a number n which added to its sum of digits gives 11020206340140.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 842516881 + ... + 842529960.

It is an arithmetic number, because the mean of its divisors is an integer number (648743034170).

Almost surely, 2^{11020206340140} is an apocalyptic number.

11020206340140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11020206340140 is an abundant number, since it is smaller than the sum of its proper divisors (20119459300020).

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

11020206340140 is a wasteful number, since it uses less digits than its factorization.

11020206340140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685046962 (or 1685046960 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 11020206340140 its reverse (4104360202011), we get a palindrome (15124566542151).

The spelling of 11020206340140 in words is "eleven trillion, twenty billion, two hundred six million, three hundred forty thousand, one hundred forty".