36520620005 has 32 divisors (see below), whose sum is σ = 49393929600. Its totient is φ = 25757816832.

The previous prime is 36520620001. The next prime is 36520620011. The reversal of 36520620005 is 50002602563.

It is a happy number.

It is not a de Polignac number, because 36520620005 - 2² = 36520620001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36520620005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36520620001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16694 + ... + 270776.

It is an arithmetic number, because the mean of its divisors is an integer number (1543560300).

Almost surely, 2^36520620005 is an apocalyptic number.

It is an amenable number.

36520620005 is a deficient number, since it is larger than the sum of its proper divisors (12873309595).

36520620005 is a wasteful number, since it uses less digits than its factorization.

36520620005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254213.

The product of its (nonzero) digits is 10800, while the sum is 29.

The spelling of 36520620005 in words is "thirty-six billion, five hundred twenty million, six hundred twenty thousand, five".