64083509343 has 128 divisors (see below), whose sum is σ = 114642339840. Its totient is φ = 34611287040.

The previous prime is 64083509341. The next prime is 64083509387. The reversal of 64083509343 is 34390538046.

64083509343 is a `hidden beast` number, since 64 + 0 + 83 + 509 + 3 + 4 + 3 = 666.

It is not a de Polignac number, because 64083509343 - 2¹ = 64083509341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64083509341) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 113824780 + ... + 113825342.

It is an arithmetic number, because the mean of its divisors is an integer number (895643280).

Almost surely, 2^64083509343 is an apocalyptic number.

64083509343 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

64083509343 is a deficient number, since it is larger than the sum of its proper divisors (50558830497).

64083509343 is a wasteful number, since it uses less digits than its factorization.

64083509343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054 (or 1048 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The spelling of 64083509343 in words is "sixty-four billion, eighty-three million, five hundred nine thousand, three hundred forty-three".