704334011881 has 2 divisors, whose sum is σ = 704334011882. Its totient is φ = 704334011880.

The previous prime is 704334011879. The next prime is 704334011891. The reversal of 704334011881 is 188110433407.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 672578771881 + 31755240000 = 820109^2 + 178200^2 .

It is a cyclic number.

It is not a de Polignac number, because 704334011881 - 2¹ = 704334011879 is a prime.

It is a super-2 number, since 2×704334011881² (a number of 24 digits) contains 22 as substring.

Together with 704334011879, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (704334011891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352167005940 + 352167005941.

It is an arithmetic number, because the mean of its divisors is an integer number (352167005941).

Almost surely, 2^704334011881 is an apocalyptic number.

It is an amenable number.

704334011881 is a deficient number, since it is larger than the sum of its proper divisors (1).

704334011881 is an equidigital number, since it uses as much as digits as its factorization.

704334011881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 704334011881 in words is "seven hundred four billion, three hundred thirty-four million, eleven thousand, eight hundred eighty-one".