1113455668899 has 32 divisors (see below), whose sum is σ = 1738813386240. Its totient is φ = 620478892800.

The previous prime is 1113455668891. The next prime is 1113455668933. The reversal of 1113455668899 is 9988665543111.

It is a happy number.

It is not a de Polignac number, because 1113455668899 - 2³ = 1113455668891 is a prime.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (1113455668891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1768717 + ... + 2314145.

It is an arithmetic number, because the mean of its divisors is an integer number (54337918320).

Almost surely, 2^{1113455668899} is an apocalyptic number.

1113455668899 is a deficient number, since it is larger than the sum of its proper divisors (625357717341).

1113455668899 is a wasteful number, since it uses less digits than its factorization.

1113455668899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547851.

The product of its digits is 55987200, while the sum is 66.

The spelling of 1113455668899 in words is "one trillion, one hundred thirteen billion, four hundred fifty-five million, six hundred sixty-eight thousand, eight hundred ninety-nine".