36587915966 has 16 divisors (see below), whose sum is σ = 63658294656. Its totient is φ = 15446497176.

The previous prime is 36587915957. The next prime is 36587915977. The reversal of 36587915966 is 66951978563.

36587915966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19502216 + ... + 19504091.

It is an arithmetic number, because the mean of its divisors is an integer number (3978643416).

Almost surely, 2^36587915966 is an apocalyptic number.

36587915966 is a deficient number, since it is larger than the sum of its proper divisors (27070378690).

36587915966 is a wasteful number, since it uses less digits than its factorization.

36587915966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39006383.

The product of its digits is 73483200, while the sum is 65.

The spelling of 36587915966 in words is "thirty-six billion, five hundred eighty-seven million, nine hundred fifteen thousand, nine hundred sixty-six".