701664811 has 2 divisors, whose sum is σ = 701664812. Its totient is φ = 701664810.

The previous prime is 701664793. The next prime is 701664829. The reversal of 701664811 is 118466107.

701664811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (701664793) and next prime (701664829).

It is a cyclic number.

It is not a de Polignac number, because 701664811 - 2⁷ = 701664683 is a prime.

It is not a weakly prime, because it can be changed into another prime (701614811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350832405 + 350832406.

It is an arithmetic number, because the mean of its divisors is an integer number (350832406).

Almost surely, 2^701664811 is an apocalyptic number.

701664811 is a deficient number, since it is larger than the sum of its proper divisors (1).

701664811 is an equidigital number, since it uses as much as digits as its factorization.

701664811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 701664811 is about 26488.9563969591. The cubic root of 701664811 is about 888.6073455677.

The spelling of 701664811 in words is "seven hundred one million, six hundred sixty-four thousand, eight hundred eleven".