698447313325 has 24 divisors (see below), whose sum is σ = 907831020096. Its totient is φ = 532452144000.

The previous prime is 698447313323. The next prime is 698447313329. The reversal of 698447313325 is 523313744896.

It is a happy number.

It is not a de Polignac number, because 698447313325 - 2¹ = 698447313323 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (698447313323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7879321 + ... + 7967470.

It is an arithmetic number, because the mean of its divisors is an integer number (37826292504).

Almost surely, 2^698447313325 is an apocalyptic number.

It is an amenable number.

698447313325 is a deficient number, since it is larger than the sum of its proper divisors (209383706771).

698447313325 is a wasteful number, since it uses less digits than its factorization.

698447313325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15846885 (or 15846880 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 55.

The spelling of 698447313325 in words is "six hundred ninety-eight billion, four hundred forty-seven million, three hundred thirteen thousand, three hundred twenty-five".