4063538664 has 80 divisors (see below), whose sum is σ = 11980742400. Its totient is φ = 1283218848.

The previous prime is 4063538603. The next prime is 4063538693. The reversal of 4063538664 is 4668353604.

4063538664 is a `hidden beast` number, since 4 + 0 + 635 + 3 + 8 + 6 + 6 + 4 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 152712 + ... + 177335.

It is an arithmetic number, because the mean of its divisors is an integer number (149759280).

Almost surely, 2^4063538664 is an apocalyptic number.

It is an amenable number.

4063538664 is an abundant number, since it is smaller than the sum of its proper divisors (7917203736).

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

4063538664 is a wasteful number, since it uses less digits than its factorization.

4063538664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330084 (or 330071 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The square root of 4063538664 is about 63745.8913499529. The cubic root of 4063538664 is about 1595.7620483058.

The spelling of 4063538664 in words is "four billion, sixty-three million, five hundred thirty-eight thousand, six hundred sixty-four".