6980104559 has 4 divisors (see below), whose sum is σ = 7142432616. Its totient is φ = 6817776504.

The previous prime is 6980104543. The next prime is 6980104603. The reversal of 6980104559 is 9554010896.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6980104559 - 2⁴ = 6980104543 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 (6980104519) 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 3 ways as a sum of consecutive naturals, for example, 81163964 + ... + 81164049.

It is an arithmetic number, because the mean of its divisors is an integer number (1785608154).

Almost surely, 2^6980104559 is an apocalyptic number.

6980104559 is a deficient number, since it is larger than the sum of its proper divisors (162328057).

6980104559 is a wasteful number, since it uses less digits than its factorization.

6980104559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162328056.

The product of its (nonzero) digits is 388800, while the sum is 47.

The square root of 6980104559 is about 83547.0200485930. The cubic root of 6980104559 is about 1911.1171483283.

The spelling of 6980104559 in words is "six billion, nine hundred eighty million, one hundred four thousand, five hundred fifty-nine".