64333375104 has 32 divisors (see below), whose sum is σ = 170885528640. Its totient is φ = 21444458240.

The previous prime is 64333375061. The next prime is 64333375121. The reversal of 64333375104 is 40157333346.

It is a tau number, because it is divible by the number of its divisors (32).

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 3 ways as a sum of consecutive naturals, for example, 83767032 + ... + 83767799.

It is an arithmetic number, because the mean of its divisors is an integer number (5340172770).

Almost surely, 2^64333375104 is an apocalyptic number.

64333375104 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

64333375104 is an abundant number, since it is smaller than the sum of its proper divisors (106552153536).

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

64333375104 is a wasteful number, since it uses less digits than its factorization.

64333375104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167534848 (or 167534836 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 39.

The spelling of 64333375104 in words is "sixty-four billion, three hundred thirty-three million, three hundred seventy-five thousand, one hundred four".