64524241066704 has 40 divisors (see below), whose sum is σ = 172064642848512. Its totient is φ = 20814271311360.

The previous prime is 64524241066667. The next prime is 64524241066709. The reversal of 64524241066704 is 40766014242546.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64524241066709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21681531129 + ... + 21681534104.

Almost surely, 2^{64524241066704} is an apocalyptic number.

It is an amenable number.

64524241066704 is an abundant number, since it is smaller than the sum of its proper divisors (107540401781808).

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

64524241066704 is a wasteful number, since it uses less digits than its factorization.

64524241066704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43363065275 (or 43363065269 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 51.

The spelling of 64524241066704 in words is "sixty-four trillion, five hundred twenty-four billion, two hundred forty-one million, sixty-six thousand, seven hundred four".