64336418547112 has 16 divisors (see below), whose sum is σ = 120631595752800. Its totient is φ = 32167993013040.

The previous prime is 64336418547097. The next prime is 64336418547173. The reversal of 64336418547112 is 21174581463346.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25764714 + ... + 28151257.

It is an arithmetic number, because the mean of its divisors is an integer number (7539474734550).

Almost surely, 2^{64336418547112} is an apocalyptic number.

It is an amenable number.

64336418547112 is a deficient number, since it is larger than the sum of its proper divisors (56295177205688).

64336418547112 is a wasteful number, since it uses less digits than its factorization.

64336418547112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54065136 (or 54065132 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 55.

The spelling of 64336418547112 in words is "sixty-four trillion, three hundred thirty-six billion, four hundred eighteen million, five hundred forty-seven thousand, one hundred twelve".