11520654343014 has 16 divisors (see below), whose sum is σ = 23041611952128. Its totient is φ = 3840167569992.

The previous prime is 11520654342983. The next prime is 11520654343031. The reversal of 11520654343014 is 41034345602511.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12140742 + ... + 13055225.

It is an arithmetic number, because the mean of its divisors is an integer number (1440100747008).

Almost surely, 2^{11520654343014} is an apocalyptic number.

11520654343014 is an abundant number, since it is smaller than the sum of its proper divisors (11520957609114).

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

11520654343014 is a wasteful number, since it uses less digits than its factorization.

11520654343014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25272179.

The product of its (nonzero) digits is 172800, while the sum is 39.

Adding to 11520654343014 its reverse (41034345602511), we get a palindrome (52554999945525).

The spelling of 11520654343014 in words is "eleven trillion, five hundred twenty billion, six hundred fifty-four million, three hundred forty-three thousand, fourteen".