64829465203 has 2 divisors, whose sum is σ = 64829465204. Its totient is φ = 64829465202.

The previous prime is 64829465191. The next prime is 64829465227. The reversal of 64829465203 is 30256492846.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64829465203 is a prime.

It is not a weakly prime, because it can be changed into another prime (64829465903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32414732601 + 32414732602.

It is an arithmetic number, because the mean of its divisors is an integer number (32414732602).

Almost surely, 2^64829465203 is an apocalyptic number.

64829465203 is a deficient number, since it is larger than the sum of its proper divisors (1).

64829465203 is an equidigital number, since it uses as much as digits as its factorization.

64829465203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 64829465203 in words is "sixty-four billion, eight hundred twenty-nine million, four hundred sixty-five thousand, two hundred three".