64001630053 has 2 divisors, whose sum is σ = 64001630054. Its totient is φ = 64001630052.

The previous prime is 64001630051. The next prime is 64001630057. The reversal of 64001630053 is 35003610046.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58941157284 + 5060472769 = 242778^2 + 71137^2 .

It is a cyclic number.

It is not a de Polignac number, because 64001630053 - 2¹ = 64001630051 is a prime.

Together with 64001630051, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64001630051) 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, 32000815026 + 32000815027.

It is an arithmetic number, because the mean of its divisors is an integer number (32000815027).

Almost surely, 2^64001630053 is an apocalyptic number.

It is an amenable number.

64001630053 is a deficient number, since it is larger than the sum of its proper divisors (1).

64001630053 is an equidigital number, since it uses as much as digits as its factorization.

64001630053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 28.

The spelling of 64001630053 in words is "sixty-four billion, one million, six hundred thirty thousand, fifty-three".