11451662565316 has 12 divisors (see below), whose sum is σ = 20227703036688. Its totient is φ = 5672318840552.

The previous prime is 11451662565271. The next prime is 11451662565349. The reversal of 11451662565316 is 61356526615411.

It is a super-2 number, since 2×11451662565316² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13378110046 + ... + 13378110901.

It is an arithmetic number, because the mean of its divisors is an integer number (1685641919724).

Almost surely, 2^{11451662565316} is an apocalyptic number.

It is an amenable number.

11451662565316 is a deficient number, since it is larger than the sum of its proper divisors (8776040471372).

11451662565316 is a wasteful number, since it uses less digits than its factorization.

11451662565316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26756221058 (or 26756221056 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 52.

The spelling of 11451662565316 in words is "eleven trillion, four hundred fifty-one billion, six hundred sixty-two million, five hundred sixty-five thousand, three hundred sixteen".