36520643122 has 8 divisors (see below), whose sum is σ = 56548092672. Its totient is φ = 17671278900.

The previous prime is 36520643119. The next prime is 36520643161. The reversal of 36520643122 is 22134602563.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 294521254 + ... + 294521377.

It is an arithmetic number, because the mean of its divisors is an integer number (7068511584).

Almost surely, 2^36520643122 is an apocalyptic number.

36520643122 is a deficient number, since it is larger than the sum of its proper divisors (20027449550).

36520643122 is a wasteful number, since it uses less digits than its factorization.

36520643122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589042664.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 36520643122 in words is "thirty-six billion, five hundred twenty million, six hundred forty-three thousand, one hundred twenty-two".