6988464543 has 16 divisors (see below), whose sum is σ = 9479056640. Its totient is φ = 4578876864.

The previous prime is 6988464523. The next prime is 6988464551. The reversal of 6988464543 is 3454648896.

It is not a de Polignac number, because 6988464543 - 2⁹ = 6988464031 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 (6988464523) 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, 5598 + ... + 118356.

It is an arithmetic number, because the mean of its divisors is an integer number (592441040).

Almost surely, 2^6988464543 is an apocalyptic number.

6988464543 is a deficient number, since it is larger than the sum of its proper divisors (2490592097).

6988464543 is a wasteful number, since it uses less digits than its factorization.

6988464543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113118.

The product of its digits is 19906560, while the sum is 57.

The square root of 6988464543 is about 83597.0366879114. The cubic root of 6988464543 is about 1911.8798176379.

The spelling of 6988464543 in words is "six billion, nine hundred eighty-eight million, four hundred sixty-four thousand, five hundred forty-three".