64841992283 has 2 divisors, whose sum is σ = 64841992284. Its totient is φ = 64841992282.

The previous prime is 64841992277. The next prime is 64841992337. The reversal of 64841992283 is 38229914846.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64841992283 - 2³⁰ = 63768250459 is a prime.

It is not a weakly prime, because it can be changed into another prime (64841992213) 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, 32420996141 + 32420996142.

It is an arithmetic number, because the mean of its divisors is an integer number (32420996142).

Almost surely, 2^64841992283 is an apocalyptic number.

64841992283 is a deficient number, since it is larger than the sum of its proper divisors (1).

64841992283 is an equidigital number, since it uses as much as digits as its factorization.

64841992283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5971968, while the sum is 56.

The spelling of 64841992283 in words is "sixty-four billion, eight hundred forty-one million, nine hundred ninety-two thousand, two hundred eighty-three".