1115786865260 has 12 divisors (see below), whose sum is σ = 2343152417088. Its totient is φ = 446314746096.

The previous prime is 1115786865227. The next prime is 1115786865289. The reversal of 1115786865260 is 625686875111.

It is a junction number, because it is equal to n+sod(n) for n = 1115786865196 and 1115786865205.

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, 27894671612 + ... + 27894671651.

It is an arithmetic number, because the mean of its divisors is an integer number (195262701424).

Almost surely, 2^{1115786865260} is an apocalyptic number.

1115786865260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1115786865260 is an abundant number, since it is smaller than the sum of its proper divisors (1227365551828).

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

1115786865260 is a wasteful number, since it uses less digits than its factorization.

1115786865260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55789343272 (or 55789343270 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 56.

The spelling of 1115786865260 in words is "one trillion, one hundred fifteen billion, seven hundred eighty-six million, eight hundred sixty-five thousand, two hundred sixty".