698082651041 has 2 divisors, whose sum is σ = 698082651042. Its totient is φ = 698082651040.

The previous prime is 698082651023. The next prime is 698082651067. The reversal of 698082651041 is 140156280896.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 688261048225 + 9821602816 = 829615^2 + 99104^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-698082651041 is a prime.

It is not a weakly prime, because it can be changed into another prime (698082651841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 349041325520 + 349041325521.

It is an arithmetic number, because the mean of its divisors is an integer number (349041325521).

Almost surely, 2^698082651041 is an apocalyptic number.

It is an amenable number.

698082651041 is a deficient number, since it is larger than the sum of its proper divisors (1).

698082651041 is an equidigital number, since it uses as much as digits as its factorization.

698082651041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 829440, while the sum is 50.

The spelling of 698082651041 in words is "six hundred ninety-eight billion, eighty-two million, six hundred fifty-one thousand, forty-one".