11520644552606 has 32 divisors (see below), whose sum is σ = 20034425433600. Its totient is φ = 4866695593056.

The previous prime is 11520644552603. The next prime is 11520644552653. The reversal of 11520644552606 is 60625544602511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11520644552603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19025225 + ... + 19621428.

It is an arithmetic number, because the mean of its divisors is an integer number (626075794800).

Almost surely, 2^{11520644552606} is an apocalyptic number.

11520644552606 is a deficient number, since it is larger than the sum of its proper divisors (8513780880994).

11520644552606 is a wasteful number, since it uses less digits than its factorization.

11520644552606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38646968.

The product of its (nonzero) digits is 1728000, while the sum is 47.

The spelling of 11520644552606 in words is "eleven trillion, five hundred twenty billion, six hundred forty-four million, five hundred fifty-two thousand, six hundred six".