64524734203 has 2 divisors, whose sum is σ = 64524734204. Its totient is φ = 64524734202.

The previous prime is 64524734191. The next prime is 64524734231. The reversal of 64524734203 is 30243742546.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64524734203 - 2¹³ = 64524726011 is a prime.

It is not a weakly prime, because it can be changed into another prime (64524734303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32262367101 + 32262367102.

It is an arithmetic number, because the mean of its divisors is an integer number (32262367102).

Almost surely, 2^64524734203 is an apocalyptic number.

64524734203 is a deficient number, since it is larger than the sum of its proper divisors (1).

64524734203 is an equidigital number, since it uses as much as digits as its factorization.

64524734203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 40.

The spelling of 64524734203 in words is "sixty-four billion, five hundred twenty-four million, seven hundred thirty-four thousand, two hundred three".