11563554580102 has 32 divisors (see below), whose sum is σ = 20356631899200. Its totient is φ = 4924243396800.

The previous prime is 11563554580093. The next prime is 11563554580103. The reversal of 11563554580102 is 20108545536511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11563554580103) 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, 53575399 + ... + 53790802.

It is an arithmetic number, because the mean of its divisors is an integer number (636144746850).

Almost surely, 2^{11563554580102} is an apocalyptic number.

11563554580102 is a deficient number, since it is larger than the sum of its proper divisors (8793077319098).

11563554580102 is a wasteful number, since it uses less digits than its factorization.

11563554580102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107366381 (or 107366367 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 46.

The spelling of 11563554580102 in words is "eleven trillion, five hundred sixty-three billion, five hundred fifty-four million, five hundred eighty thousand, one hundred two".