11552163145616 has 20 divisors (see below), whose sum is σ = 22382588827392. Its totient is φ = 5776011190176.

The previous prime is 11552163145597. The next prime is 11552163145667. The reversal of 11552163145616 is 61654136125511.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3031940 + ... + 5683043.

Almost surely, 2^{11552163145616} is an apocalyptic number.

11552163145616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11552163145616 is a deficient number, since it is larger than the sum of its proper divisors (10830425681776).

11552163145616 is an equidigital number, since it uses as much as digits as its factorization.

11552163145616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8797838 (or 8797832 counting only the distinct ones).

The product of its digits is 648000, while the sum is 47.

The spelling of 11552163145616 in words is "eleven trillion, five hundred fifty-two billion, one hundred sixty-three million, one hundred forty-five thousand, six hundred sixteen".