363636512 has 18 divisors (see below), whose sum is σ = 716121819. Its totient is φ = 181764320.

The previous prime is 363636487. The next prime is 363636527. The reversal of 363636512 is 215636363.

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 only one way, i.e., 181818256 + 181818256 = 13484^2 + 13484^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=13484.

It is a super-2 number, since 2×363636512² = 264463025719052288, which contains 22 as substring.

It is a Duffinian number.

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 2 ways as a sum of consecutive naturals, for example, 106187 + ... + 109557.

Almost surely, 2^363636512 is an apocalyptic number.

363636512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

363636512 is a deficient number, since it is larger than the sum of its proper divisors (352485307).

363636512 is an frugal number, since it uses more digits than its factorization.

363636512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6752 (or 3373 counting only the distinct ones).

The product of its digits is 58320, while the sum is 35.

The square root of 363636512 is about 19069.2556750388. The cubic root of 363636512 is about 713.7659525758.

It can be divided in two parts, 36363 and 6512, that added together give a cube (42875 = 35³).

The spelling of 363636512 in words is "three hundred sixty-three million, six hundred thirty-six thousand, five hundred twelve".