3640164068152 has 32 divisors (see below), whose sum is σ = 6890451202800. Its totient is φ = 1802717109504.

The previous prime is 3640164068063. The next prime is 3640164068179. The reversal of 3640164068152 is 2518604610463.

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, 3960874 + ... + 4792582.

Almost surely, 2^{3640164068152} is an apocalyptic number.

It is an amenable number.

3640164068152 is a deficient number, since it is larger than the sum of its proper divisors (3250287134648).

3640164068152 is a wasteful number, since it uses less digits than its factorization.

3640164068152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836935 (or 836931 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 3640164068152 in words is "three trillion, six hundred forty billion, one hundred sixty-four million, sixty-eight thousand, one hundred fifty-two".