1113665356664 has 16 divisors (see below), whose sum is σ = 2386425764400. Its totient is φ = 477285152832.

The previous prime is 1113665356651. The next prime is 1113665356667. The reversal of 1113665356664 is 4666535663111.

It is a super-3 number, since 3×1113665356664³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113665356667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9943440629 + ... + 9943440740.

It is an arithmetic number, because the mean of its divisors is an integer number (149151610275).

Almost surely, 2^{1113665356664} is an apocalyptic number.

1113665356664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1113665356664 is an abundant number, since it is smaller than the sum of its proper divisors (1272760407736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113665356664 is a wasteful number, since it uses less digits than its factorization.

1113665356664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19886881382 (or 19886881378 counting only the distinct ones).

The product of its digits is 6998400, while the sum is 53.

The spelling of 1113665356664 in words is "one trillion, one hundred thirteen billion, six hundred sixty-five million, three hundred fifty-six thousand, six hundred sixty-four".