704968735993 has 2 divisors, whose sum is σ = 704968735994. Its totient is φ = 704968735992.

The previous prime is 704968735969. The next prime is 704968736041. The reversal of 704968735993 is 399537869407.

704968735993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 700020035584 + 4948700409 = 836672^2 + 70347^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-704968735993 is a prime.

It is not a weakly prime, because it can be changed into another prime (704968735963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352484367996 + 352484367997.

It is an arithmetic number, because the mean of its divisors is an integer number (352484367997).

Almost surely, 2^704968735993 is an apocalyptic number.

It is an amenable number.

704968735993 is a deficient number, since it is larger than the sum of its proper divisors (1).

704968735993 is an equidigital number, since it uses as much as digits as its factorization.

704968735993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 308629440, while the sum is 70.

The spelling of 704968735993 in words is "seven hundred four billion, nine hundred sixty-eight million, seven hundred thirty-five thousand, nine hundred ninety-three".