64533224110512 has 80 divisors (see below), whose sum is σ = 172307078904032. Its totient is φ = 20796384061440.

The previous prime is 64533224110507. The next prime is 64533224110571. The reversal of 64533224110512 is 21501142233546.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115441789 + ... + 115999452.

Almost surely, 2^{64533224110512} is an apocalyptic number.

It is an amenable number.

64533224110512 is an abundant number, since it is smaller than the sum of its proper divisors (107773854793520).

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

64533224110512 is a wasteful number, since it uses less digits than its factorization.

64533224110512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231441446 (or 231441440 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 64533224110512 in words is "sixty-four trillion, five hundred thirty-three billion, two hundred twenty-four million, one hundred ten thousand, five hundred twelve".