3636508013664 has 48 divisors (see below), whose sum is σ = 9557810943408. Its totient is φ = 1210648397312.

The previous prime is 3636508013651. The next prime is 3636508013707. The reversal of 3636508013664 is 4663108056363.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23687787 + ... + 23840810.

It is an arithmetic number, because the mean of its divisors is an integer number (199121061321).

Almost surely, 2^{3636508013664} is an apocalyptic number.

It is an amenable number.

3636508013664 is an abundant number, since it is smaller than the sum of its proper divisors (5921302929744).

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

3636508013664 is a wasteful number, since it uses less digits than its factorization.

3636508013664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47529407 (or 47529399 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 51.

The spelling of 3636508013664 in words is "three trillion, six hundred thirty-six billion, five hundred eight million, thirteen thousand, six hundred sixty-four".