64165433214 has 16 divisors (see below), whose sum is σ = 128333658240. Its totient is φ = 21388012440.

The previous prime is 64165433209. The next prime is 64165433243. The reversal of 64165433214 is 41233456146.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293559 + ... + 463149.

It is an arithmetic number, because the mean of its divisors is an integer number (8020853640).

Almost surely, 2^64165433214 is an apocalyptic number.

64165433214 is an abundant number, since it is smaller than the sum of its proper divisors (64168225026).

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

64165433214 is a wasteful number, since it uses less digits than its factorization.

64165433214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232655.

The product of its digits is 207360, while the sum is 39.

The spelling of 64165433214 in words is "sixty-four billion, one hundred sixty-five million, four hundred thirty-three thousand, two hundred fourteen".