36687046653 has 12 divisors (see below), whose sum is σ = 53033914908. Its totient is φ = 24438870720.

The previous prime is 36687046607. The next prime is 36687046661. The reversal of 36687046653 is 35664078663.

36687046653 is a `hidden beast` number, since 3 + 6 + 68 + 70 + 466 + 53 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 15389146809 + 21297899844 = 124053^2 + 145938^2 .

It is not a de Polignac number, because 36687046653 - 2⁸ = 36687046397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36687046653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36687041653) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1584568 + ... + 1607553.

It is an arithmetic number, because the mean of its divisors is an integer number (4419492909).

Almost surely, 2^36687046653 is an apocalyptic number.

It is an amenable number.

36687046653 is a deficient number, since it is larger than the sum of its proper divisors (16346868255).

36687046653 is a wasteful number, since it uses less digits than its factorization.

36687046653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3193404 (or 3193401 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 54.

The spelling of 36687046653 in words is "thirty-six billion, six hundred eighty-seven million, forty-six thousand, six hundred fifty-three".