36003816019836 has 72 divisors (see below), whose sum is σ = 104084844121440. Its totient is φ = 10279503691776.

The previous prime is 36003816019811. The next prime is 36003816019849. The reversal of 36003816019836 is 63891061830063.

36003816019836 is a `hidden beast` number, since 3 + 600 + 3 + 8 + 16 + 0 + 19 + 8 + 3 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50344821 + ... + 51054956.

It is an arithmetic number, because the mean of its divisors is an integer number (1445622835020).

Almost surely, 2^{36003816019836} is an apocalyptic number.

36003816019836 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

36003816019836 is an abundant number, since it is smaller than the sum of its proper divisors (68081028101604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36003816019836 is a wasteful number, since it uses less digits than its factorization.

36003816019836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101401203 (or 101401198 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

Adding to 36003816019836 its reverse (63891061830063), we get a palindrome (99894877849899).

The spelling of 36003816019836 in words is "thirty-six trillion, three billion, eight hundred sixteen million, nineteen thousand, eight hundred thirty-six".