64038704363 has 2 divisors, whose sum is σ = 64038704364. Its totient is φ = 64038704362.

The previous prime is 64038704347. The next prime is 64038704419. The reversal of 64038704363 is 36340783046.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64038704363 - 2⁴ = 64038704347 is a prime.

It is not a weakly prime, because it can be changed into another prime (64038604363) by changing a digit.

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 as a sum of consecutive naturals, namely, 32019352181 + 32019352182.

It is an arithmetic number, because the mean of its divisors is an integer number (32019352182).

Almost surely, 2^64038704363 is an apocalyptic number.

64038704363 is a deficient number, since it is larger than the sum of its proper divisors (1).

64038704363 is an equidigital number, since it uses as much as digits as its factorization.

64038704363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 44.

The spelling of 64038704363 in words is "sixty-four billion, thirty-eight million, seven hundred four thousand, three hundred sixty-three".