36868794978584 has 16 divisors (see below), whose sum is σ = 70075963059720. Its totient is φ = 18181871496000.

The previous prime is 36868794978541. The next prime is 36868794978611. The reversal of 36868794978584 is 48587949786863.

It is a junction number, because it is equal to n+sod(n) for n = 36868794978493 and 36868794978502.

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 3 ways as a sum of consecutive naturals, for example, 31565748542 + ... + 31565749709.

Almost surely, 2^{36868794978584} is an apocalyptic number.

It is an amenable number.

36868794978584 is a deficient number, since it is larger than the sum of its proper divisors (33207168081136).

36868794978584 is a wasteful number, since it uses less digits than its factorization.

36868794978584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63131498330 (or 63131498326 counting only the distinct ones).

The product of its digits is 140460687360, while the sum is 92.

The spelling of 36868794978584 in words is "thirty-six trillion, eight hundred sixty-eight billion, seven hundred ninety-four million, nine hundred seventy-eight thousand, five hundred eighty-four".