64535503324 has 6 divisors (see below), whose sum is σ = 112937130824. Its totient is φ = 32267751660.

The previous prime is 64535503283. The next prime is 64535503349. The reversal of 64535503324 is 42330553546.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8066937912 + ... + 8066937919.

Almost surely, 2^64535503324 is an apocalyptic number.

It is an amenable number.

64535503324 is a deficient number, since it is larger than the sum of its proper divisors (48401627500).

64535503324 is a wasteful number, since it uses less digits than its factorization.

64535503324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16133875835 (or 16133875833 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 40.

The spelling of 64535503324 in words is "sixty-four billion, five hundred thirty-five million, five hundred three thousand, three hundred twenty-four".