64482758129 has 2 divisors, whose sum is σ = 64482758130. Its totient is φ = 64482758128.

The previous prime is 64482758059. The next prime is 64482758141. The reversal of 64482758129 is 92185728446.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36184789729 + 28297968400 = 190223^2 + 168220^2 .

It is a cyclic number.

It is not a de Polignac number, because 64482758129 - 2⁸ = 64482757873 is a prime.

It is not a weakly prime, because it can be changed into another prime (64482758029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32241379064 + 32241379065.

It is an arithmetic number, because the mean of its divisors is an integer number (32241379065).

Almost surely, 2^64482758129 is an apocalyptic number.

It is an amenable number.

64482758129 is a deficient number, since it is larger than the sum of its proper divisors (1).

64482758129 is an equidigital number, since it uses as much as digits as its factorization.

64482758129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7741440, while the sum is 56.

The spelling of 64482758129 in words is "sixty-four billion, four hundred eighty-two million, seven hundred fifty-eight thousand, one hundred twenty-nine".