65839628383 has 2 divisors, whose sum is σ = 65839628384. Its totient is φ = 65839628382.

The previous prime is 65839628347. The next prime is 65839628461. The reversal of 65839628383 is 38382693856.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65839628383 - 2¹³ = 65839620191 is a prime.

It is a super-2 number, since 2×65839628383² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65809628383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32919814191 + 32919814192.

It is an arithmetic number, because the mean of its divisors is an integer number (32919814192).

Almost surely, 2^65839628383 is an apocalyptic number.

65839628383 is a deficient number, since it is larger than the sum of its proper divisors (1).

65839628383 is an equidigital number, since it uses as much as digits as its factorization.

65839628383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 44789760, while the sum is 61.

The spelling of 65839628383 in words is "sixty-five billion, eight hundred thirty-nine million, six hundred twenty-eight thousand, three hundred eighty-three".