768682930277 has 2 divisors, whose sum is σ = 768682930278. Its totient is φ = 768682930276.

The previous prime is 768682930217. The next prime is 768682930291. The reversal of 768682930277 is 772039286867.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 727769372836 + 40913557441 = 853094^2 + 202271^2 .

It is a cyclic number.

It is not a de Polignac number, because 768682930277 - 2⁸ = 768682930021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (768682930217) 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, 384341465138 + 384341465139.

It is an arithmetic number, because the mean of its divisors is an integer number (384341465139).

Almost surely, 2^768682930277 is an apocalyptic number.

It is an amenable number.

768682930277 is a deficient number, since it is larger than the sum of its proper divisors (1).

768682930277 is an equidigital number, since it uses as much as digits as its factorization.

768682930277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 85349376, while the sum is 65.

The spelling of 768682930277 in words is "seven hundred sixty-eight billion, six hundred eighty-two million, nine hundred thirty thousand, two hundred seventy-seven".