1284636115196 has 48 divisors (see below), whose sum is σ = 2579007298560. Its totient is φ = 548475520320.

The previous prime is 1284636115183. The next prime is 1284636115207. The reversal of 1284636115196 is 6915116364821.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 9446975 + ... + 9581993.

It is an arithmetic number, because the mean of its divisors is an integer number (53729318720).

Almost surely, 2^{1284636115196} is an apocalyptic number.

It is an amenable number.

1284636115196 is an abundant number, since it is smaller than the sum of its proper divisors (1294371183364).

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

1284636115196 is a wasteful number, since it uses less digits than its factorization.

1284636115196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136314 (or 136312 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 53.

The spelling of 1284636115196 in words is "one trillion, two hundred eighty-four billion, six hundred thirty-six million, one hundred fifteen thousand, one hundred ninety-six".