11040005323420 has 24 divisors (see below), whose sum is σ = 23185212674400. Its totient is φ = 4415773273152.

The previous prime is 11040005323397. The next prime is 11040005323441. The reversal of 11040005323420 is 2432350004011.

It is a super-2 number, since 2×11040005323420² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13907680 + ... + 14680039.

It is an arithmetic number, because the mean of its divisors is an integer number (966050528100).

Almost surely, 2^{11040005323420} is an apocalyptic number.

11040005323420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11040005323420 is an abundant number, since it is smaller than the sum of its proper divisors (12145207350980).

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

11040005323420 is a wasteful number, since it uses less digits than its factorization.

11040005323420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28607037 (or 28607035 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 11040005323420 its reverse (2432350004011), we get a palindrome (13472355327431).

The spelling of 11040005323420 in words is "eleven trillion, forty billion, five million, three hundred twenty-three thousand, four hundred twenty".