36820386968 has 32 divisors (see below), whose sum is σ = 69357837600. Its totient is φ = 18325155072.

The previous prime is 36820386949. The next prime is 36820386971. The reversal of 36820386968 is 86968302863.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1588196 + ... + 1611212.

It is an arithmetic number, because the mean of its divisors is an integer number (2167432425).

Almost surely, 2^36820386968 is an apocalyptic number.

It is an amenable number.

36820386968 is a deficient number, since it is larger than the sum of its proper divisors (32537450632).

36820386968 is a wasteful number, since it uses less digits than its factorization.

36820386968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23939 (or 23935 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 59.

The spelling of 36820386968 in words is "thirty-six billion, eight hundred twenty million, three hundred eighty-six thousand, nine hundred sixty-eight".