11520463546555 has 8 divisors (see below), whose sum is σ = 13901788414800. Its totient is φ = 9164882731296.

The previous prime is 11520463546541. The next prime is 11520463546567. The reversal of 11520463546555 is 55564536402511.

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

It is a cyclic number.

It is not a de Polignac number, because 11520463546555 - 2¹⁹ = 11520463022267 is a prime.

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, 6436012260 + ... + 6436014049.

It is an arithmetic number, because the mean of its divisors is an integer number (1737723551850).

Almost surely, 2^{11520463546555} is an apocalyptic number.

11520463546555 is a deficient number, since it is larger than the sum of its proper divisors (2381324868245).

11520463546555 is a wasteful number, since it uses less digits than its factorization.

11520463546555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12872026493.

The product of its (nonzero) digits is 10800000, while the sum is 52.

The spelling of 11520463546555 in words is "eleven trillion, five hundred twenty billion, four hundred sixty-three million, five hundred forty-six thousand, five hundred fifty-five".