698941080559 has 16 divisors (see below), whose sum is σ = 794188569600. Its totient is φ = 611525176416.

The previous prime is 698941080547. The next prime is 698941080581. The reversal of 698941080559 is 955080149896.

698941080559 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-698941080559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 698941080559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (698941080659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27563319 + ... + 27588664.

It is an arithmetic number, because the mean of its divisors is an integer number (49636785600).

Almost surely, 2^698941080559 is an apocalyptic number.

698941080559 is a deficient number, since it is larger than the sum of its proper divisors (95247489041).

698941080559 is a wasteful number, since it uses less digits than its factorization.

698941080559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55152054.

The product of its (nonzero) digits is 27993600, while the sum is 64.

The spelling of 698941080559 in words is "six hundred ninety-eight billion, nine hundred forty-one million, eighty thousand, five hundred fifty-nine".