11043320106654 has 128 divisors (see below), whose sum is σ = 27432629199360. Its totient is φ = 3263890118400.

The previous prime is 11043320106631. The next prime is 11043320106659. The reversal of 11043320106654 is 45660102334011.

11043320106654 is a `hidden beast` number, since 1 + 10 + 433 + 201 + 0 + 6 + 6 + 5 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11043320106659) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 85978509 + ... + 86106855.

It is an arithmetic number, because the mean of its divisors is an integer number (214317415620).

Almost surely, 2^{11043320106654} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11043320106654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13716314599680).

11043320106654 is an abundant number, since it is smaller than the sum of its proper divisors (16389309092706).

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

11043320106654 is a wasteful number, since it uses less digits than its factorization.

11043320106654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131943 (or 131937 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 11043320106654 in words is "eleven trillion, forty-three billion, three hundred twenty million, one hundred six thousand, six hundred fifty-four".