698295298401 has 6 divisors (see below), whose sum is σ = 1008648764370. Its totient is φ = 465530198928.

The previous prime is 698295298343. The next prime is 698295298469. The reversal of 698295298401 is 104892592896.

698295298401 is a `hidden beast` number, since 6 + 9 + 8 + 29 + 529 + 84 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 697599130176 + 696168225 = 835224^2 + 26385^2 .

It is not a de Polignac number, because 698295298401 - 2¹¹ = 698295296353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (698295298601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38794183236 + ... + 38794183253.

It is an arithmetic number, because the mean of its divisors is an integer number (168108127395).

Almost surely, 2^698295298401 is an apocalyptic number.

It is an amenable number.

698295298401 is a deficient number, since it is larger than the sum of its proper divisors (310353465969).

698295298401 is a wasteful number, since it uses less digits than its factorization.

698295298401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77588366495 (or 77588366492 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 63.

The spelling of 698295298401 in words is "six hundred ninety-eight billion, two hundred ninety-five million, two hundred ninety-eight thousand, four hundred one".