1194283865616 has 20 divisors (see below), whose sum is σ = 3085233319632. Its totient is φ = 398094621856.

The previous prime is 1194283865609. The next prime is 1194283865633. The reversal of 1194283865616 is 6165683824911.

It is a self number, because there is not a number n which added to its sum of digits gives 1194283865616.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12440456886 + ... + 12440456981.

Almost surely, 2^{1194283865616} is an apocalyptic number.

1194283865616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1194283865616 is an abundant number, since it is smaller than the sum of its proper divisors (1890949454016).

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

1194283865616 is a wasteful number, since it uses less digits than its factorization.

1194283865616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24880913878 (or 24880913872 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 60.

The spelling of 1194283865616 in words is "one trillion, one hundred ninety-four billion, two hundred eighty-three million, eight hundred sixty-five thousand, six hundred sixteen".