36183728072 has 36 divisors (see below), whose sum is σ = 68583783555. Its totient is φ = 17896830336.

The previous prime is 36183728059. The next prime is 36183728099. The reversal of 36183728072 is 27082738163.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 4817192836 + 31366535236 = 69406^2 + 177106^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=134506.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 58644308 + ... + 58644924.

Almost surely, 2^36183728072 is an apocalyptic number.

It is an amenable number.

36183728072 is a deficient number, since it is larger than the sum of its proper divisors (32400055483).

36183728072 is an frugal number, since it uses more digits than its factorization.

36183728072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458 (or 728 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 47.

The spelling of 36183728072 in words is "thirty-six billion, one hundred eighty-three million, seven hundred twenty-eight thousand, seventy-two".