36686478565000 has 160 divisors (see below), whose sum is σ = 97004113747200. Its totient is φ = 12880518560000.

The previous prime is 36686478564893. The next prime is 36686478565013. The reversal of 36686478565000 is 56587468663.

36686478565000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9905464 + ... + 13095463.

It is an arithmetic number, because the mean of its divisors is an integer number (606275710920).

Almost surely, 2^{36686478565000} is an apocalyptic number.

It is an amenable number.

36686478565000 is an abundant number, since it is smaller than the sum of its proper divisors (60317635182200).

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

36686478565000 is a wasteful number, since it uses less digits than its factorization.

36686478565000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23000993 (or 23000974 counting only the distinct ones).

The product of its (nonzero) digits is 174182400, while the sum is 64.

The spelling of 36686478565000 in words is "thirty-six trillion, six hundred eighty-six billion, four hundred seventy-eight million, five hundred sixty-five thousand".