679725527963 has 2 divisors, whose sum is σ = 679725527964. Its totient is φ = 679725527962.

The previous prime is 679725527959. The next prime is 679725527977. The reversal of 679725527963 is 369725527976.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 679725527963 - 2² = 679725527959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 679725527893 and 679725527902.

It is not a weakly prime, because it can be changed into another prime (679725527863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 339862763981 + 339862763982.

It is an arithmetic number, because the mean of its divisors is an integer number (339862763982).

Almost surely, 2^679725527963 is an apocalyptic number.

679725527963 is a deficient number, since it is larger than the sum of its proper divisors (1).

679725527963 is an equidigital number, since it uses as much as digits as its factorization.

679725527963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 300056400, while the sum is 68.

The spelling of 679725527963 in words is "six hundred seventy-nine billion, seven hundred twenty-five million, five hundred twenty-seven thousand, nine hundred sixty-three".