11116343352656 has 10 divisors (see below), whose sum is σ = 21537915245802. Its totient is φ = 5558171676320.

The previous prime is 11116343352637. The next prime is 11116343352671. The reversal of 11116343352656 is 65625334361111.

It can be written as a sum of positive squares in only one way, i.e., 8639131777600 + 2477211575056 = 2939240^2 + 1573916^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11116343352656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347385729755 + ... + 347385729786.

Almost surely, 2^{11116343352656} is an apocalyptic number.

11116343352656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11116343352656 is a deficient number, since it is larger than the sum of its proper divisors (10421571893146).

11116343352656 is an equidigital number, since it uses as much as digits as its factorization.

11116343352656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694771459549 (or 694771459543 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 47.

The spelling of 11116343352656 in words is "eleven trillion, one hundred sixteen billion, three hundred forty-three million, three hundred fifty-two thousand, six hundred fifty-six".