1113334555778 has 8 divisors (see below), whose sum is σ = 1671834988800. Its totient is φ = 556056226180.

The previous prime is 1113334555763. The next prime is 1113334555783. The reversal of 1113334555778 is 8775554333111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 10.

It is an unprimeable number.

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, 305523578 + ... + 305527221.

It is an arithmetic number, because the mean of its divisors is an integer number (208979373600).

Almost surely, 2^{1113334555778} is an apocalyptic number.

1113334555778 is a deficient number, since it is larger than the sum of its proper divisors (558500433022).

1113334555778 is an equidigital number, since it uses as much as digits as its factorization.

1113334555778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611051712.

The product of its digits is 5292000, while the sum is 53.

Adding to 1113334555778 its reverse (8775554333111), we get a palindrome (9888888888889).

The spelling of 1113334555778 in words is "one trillion, one hundred thirteen billion, three hundred thirty-four million, five hundred fifty-five thousand, seven hundred seventy-eight".