3636003603672 has 128 divisors (see below), whose sum is σ = 11018858976000. Its totient is φ = 1101752651520.

The previous prime is 3636003603641. The next prime is 3636003603677. The reversal of 3636003603672 is 2763063006363.

3636003603672 is a `hidden beast` number, since 3 + 6 + 3 + 600 + 3 + 6 + 0 + 36 + 7 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3636003603677) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51198204 + ... + 51269172.

It is an arithmetic number, because the mean of its divisors is an integer number (86084835750).

Almost surely, 2^{3636003603672} is an apocalyptic number.

It is an amenable number.

3636003603672 is an abundant number, since it is smaller than the sum of its proper divisors (7382855372328).

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

3636003603672 is a wasteful number, since it uses less digits than its factorization.

3636003603672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92558 (or 92548 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 45.

The spelling of 3636003603672 in words is "three trillion, six hundred thirty-six billion, three million, six hundred three thousand, six hundred seventy-two".