679760363533 has 2 divisors, whose sum is σ = 679760363534. Its totient is φ = 679760363532.

The previous prime is 679760363509. The next prime is 679760363551. The reversal of 679760363533 is 335363067976.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 396041145124 + 283719218409 = 629318^2 + 532653^2 .

It is a cyclic number.

It is not a de Polignac number, because 679760363533 - 2²⁹ = 679223492621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (679760363593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 339880181766 + 339880181767.

It is an arithmetic number, because the mean of its divisors is an integer number (339880181767).

Almost surely, 2^679760363533 is an apocalyptic number.

It is an amenable number.

679760363533 is a deficient number, since it is larger than the sum of its proper divisors (1).

679760363533 is an equidigital number, since it uses as much as digits as its factorization.

679760363533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38578680, while the sum is 58.

The spelling of 679760363533 in words is "six hundred seventy-nine billion, seven hundred sixty million, three hundred sixty-three thousand, five hundred thirty-three".