64053843327 has 12 divisors (see below), whose sum is σ = 92849155464. Its totient is φ = 42551668080.

The previous prime is 64053843253. The next prime is 64053843331. The reversal of 64053843327 is 72334835046.

64053843327 is a `hidden beast` number, since 6 + 40 + 538 + 43 + 32 + 7 = 666.

It is not a de Polignac number, because 64053843327 - 2¹² = 64053839231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64053843377) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12571824 + ... + 12576917.

It is an arithmetic number, because the mean of its divisors is an integer number (7737429622).

Almost surely, 2^64053843327 is an apocalyptic number.

64053843327 is a deficient number, since it is larger than the sum of its proper divisors (28795312137).

64053843327 is a wasteful number, since it uses less digits than its factorization.

64053843327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25149030 (or 25149027 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 45.

It can be divided in two parts, 640538 and 43327, that added together give a triangular number (683865 = T₁₁₆₉).

The spelling of 64053843327 in words is "sixty-four billion, fifty-three million, eight hundred forty-three thousand, three hundred twenty-seven".