3661204015064 has 64 divisors (see below), whose sum is σ = 7051411130400. Its totient is φ = 1781078656000.

The previous prime is 3661204015057. The next prime is 3661204015093. The reversal of 3661204015064 is 4605104021663.

3661204015064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183242627 + ... + 183262605.

Almost surely, 2^{3661204015064} is an apocalyptic number.

It is an amenable number.

3661204015064 is a deficient number, since it is larger than the sum of its proper divisors (3390207115336).

3661204015064 is a wasteful number, since it uses less digits than its factorization.

3661204015064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21524 (or 21520 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 3661204015064 in words is "three trillion, six hundred sixty-one billion, two hundred four million, fifteen thousand, sixty-four".