4066503645300 has 72 divisors (see below), whose sum is σ = 11794518019200. Its totient is φ = 1081749592320.

The previous prime is 4066503645263. The next prime is 4066503645301. The reversal of 4066503645300 is 35463056604.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066503645301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16448220 + ... + 16693619.

Almost surely, 2^{4066503645300} is an apocalyptic number.

It is an amenable number.

4066503645300 is an abundant number, since it is smaller than the sum of its proper divisors (7728014373900).

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

4066503645300 is a wasteful number, since it uses less digits than its factorization.

4066503645300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33142265 (or 33142258 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 4066503645300 in words is "four trillion, sixty-six billion, five hundred three million, six hundred forty-five thousand, three hundred".