63340325311 has 2 divisors, whose sum is σ = 63340325312. Its totient is φ = 63340325310.

The previous prime is 63340325291. The next prime is 63340325353. The reversal of 63340325311 is 11352304336.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63340325311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63340325911) 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, 31670162655 + 31670162656.

It is an arithmetic number, because the mean of its divisors is an integer number (31670162656).

Almost surely, 2^63340325311 is an apocalyptic number.

63340325311 is a deficient number, since it is larger than the sum of its proper divisors (1).

63340325311 is an equidigital number, since it uses as much as digits as its factorization.

63340325311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 63340325311 its reverse (11352304336), we get a palindrome (74692629647).

The spelling of 63340325311 in words is "sixty-three billion, three hundred forty million, three hundred twenty-five thousand, three hundred eleven".