11554660455364 has 12 divisors (see below), whose sum is σ = 21776090858284. Its totient is φ = 5332920210144.

The previous prime is 11554660455353. The next prime is 11554660455389. The reversal of 11554660455364 is 46355406645511.

It can be written as a sum of positive squares in 2 ways, for example, as 881645881600 + 10673014573764 = 938960^2 + 3266958^2 .

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, 111102504327 + ... + 111102504430.

Almost surely, 2^{11554660455364} is an apocalyptic number.

It is an amenable number.

11554660455364 is a deficient number, since it is larger than the sum of its proper divisors (10221430402920).

11554660455364 is a wasteful number, since it uses less digits than its factorization.

11554660455364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222205008774 (or 222205008772 counting only the distinct ones).

The product of its (nonzero) digits is 25920000, while the sum is 55.

The spelling of 11554660455364 in words is "eleven trillion, five hundred fifty-four billion, six hundred sixty million, four hundred fifty-five thousand, three hundred sixty-four".