11520654234134 has 8 divisors (see below), whose sum is σ = 17280995860920. Its totient is φ = 5760322280496.

The previous prime is 11520654234101. The next prime is 11520654234151. The reversal of 11520654234134 is 43143245602511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11520654234091 and 11520654234100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2886737 + ... + 5601299.

It is an arithmetic number, because the mean of its divisors is an integer number (2160124482615).

Almost surely, 2^{11520654234134} is an apocalyptic number.

11520654234134 is a deficient number, since it is larger than the sum of its proper divisors (5760341626786).

11520654234134 is a wasteful number, since it uses less digits than its factorization.

11520654234134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4836574.

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

Adding to 11520654234134 its reverse (43143245602511), we get a palindrome (54663899836645).

The spelling of 11520654234134 in words is "eleven trillion, five hundred twenty billion, six hundred fifty-four million, two hundred thirty-four thousand, one hundred thirty-four".