770634783313 has 2 divisors, whose sum is σ = 770634783314. Its totient is φ = 770634783312.

The previous prime is 770634783299. The next prime is 770634783353. The reversal of 770634783313 is 313387436077.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 683345262609 + 87289520704 = 826647^2 + 295448^2 .

It is a cyclic number.

It is not a de Polignac number, because 770634783313 - 2¹³ = 770634775121 is a prime.

It is not a weakly prime, because it can be changed into another prime (770634783353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 385317391656 + 385317391657.

It is an arithmetic number, because the mean of its divisors is an integer number (385317391657).

Almost surely, 2^770634783313 is an apocalyptic number.

It is an amenable number.

770634783313 is a deficient number, since it is larger than the sum of its proper divisors (1).

770634783313 is an equidigital number, since it uses as much as digits as its factorization.

770634783313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5334336, while the sum is 52.

The spelling of 770634783313 in words is "seven hundred seventy billion, six hundred thirty-four million, seven hundred eighty-three thousand, three hundred thirteen".