11040343256620 has 48 divisors (see below), whose sum is σ = 23324703232320. Its totient is φ = 4389476603904.

The previous prime is 11040343256609. The next prime is 11040343256639. The reversal of 11040343256620 is 2665234304011.

11040343256620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11040343256620.

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, 79051492 + ... + 79191028.

It is an arithmetic number, because the mean of its divisors is an integer number (485931317340).

Almost surely, 2^{11040343256620} is an apocalyptic number.

11040343256620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11040343256620 is an abundant number, since it is smaller than the sum of its proper divisors (12284359975700).

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

11040343256620 is a wasteful number, since it uses less digits than its factorization.

11040343256620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163402 (or 163400 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 11040343256620 in words is "eleven trillion, forty billion, three hundred forty-three million, two hundred fifty-six thousand, six hundred twenty".