1116191055378 has 64 divisors (see below), whose sum is σ = 2662437076992. Its totient is φ = 305021090880.

The previous prime is 1116191055367. The next prime is 1116191055481. The reversal of 1116191055378 is 8735501916111.

It is an unprimeable number.

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, 13929375 + ... + 14009277.

It is an arithmetic number, because the mean of its divisors is an integer number (41600579328).

Almost surely, 2^{1116191055378} is an apocalyptic number.

1116191055378 is an abundant number, since it is smaller than the sum of its proper divisors (1546246021614).

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

1116191055378 is a wasteful number, since it uses less digits than its factorization.

1116191055378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94399.

The product of its (nonzero) digits is 226800, while the sum is 48.

The spelling of 1116191055378 in words is "one trillion, one hundred sixteen billion, one hundred ninety-one million, fifty-five thousand, three hundred seventy-eight".