11520654343214 has 16 divisors (see below), whose sum is σ = 17291881296000. Its totient is φ = 5756694993504.

The previous prime is 11520654343193. The next prime is 11520654343273. The reversal of 11520654343214 is 41234345602511.

11520654343214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 21292259 + ... + 21826625.

It is an arithmetic number, because the mean of its divisors is an integer number (1080742581000).

Almost surely, 2^{11520654343214} is an apocalyptic number.

11520654343214 is a deficient number, since it is larger than the sum of its proper divisors (5771226952786).

11520654343214 is a wasteful number, since it uses less digits than its factorization.

11520654343214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541147.

The product of its (nonzero) digits is 345600, while the sum is 41.

Adding to 11520654343214 its reverse (41234345602511), we get a palindrome (52754999945725).

The spelling of 11520654343214 in words is "eleven trillion, five hundred twenty billion, six hundred fifty-four million, three hundred forty-three thousand, two hundred fourteen".