620332676611 has 2 divisors, whose sum is σ = 620332676612. Its totient is φ = 620332676610.

The previous prime is 620332676609. The next prime is 620332676647. The reversal of 620332676611 is 116676233026.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 620332676611 - 2¹ = 620332676609 is a prime.

Together with 620332676609, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (620332676011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 310166338305 + 310166338306.

It is an arithmetic number, because the mean of its divisors is an integer number (310166338306).

Almost surely, 2^620332676611 is an apocalyptic number.

620332676611 is a deficient number, since it is larger than the sum of its proper divisors (1).

620332676611 is an equidigital number, since it uses as much as digits as its factorization.

620332676611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 43.

The spelling of 620332676611 in words is "six hundred twenty billion, three hundred thirty-two million, six hundred seventy-six thousand, six hundred eleven".