6988309113 has 8 divisors (see below), whose sum is σ = 9318146688. Its totient is φ = 4658672144.

The previous prime is 6988308997. The next prime is 6988309129. The reversal of 6988309113 is 3119038896.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6988309113 - 2³² = 2693341817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6988309313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77695 + ... + 141467.

It is an arithmetic number, because the mean of its divisors is an integer number (1164768336).

Almost surely, 2^6988309113 is an apocalyptic number.

It is an amenable number.

6988309113 is a deficient number, since it is larger than the sum of its proper divisors (2329837575).

6988309113 is a wasteful number, since it uses less digits than its factorization.

6988309113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100303.

The product of its (nonzero) digits is 279936, while the sum is 48.

The square root of 6988309113 is about 83596.1070445269. The cubic root of 6988309113 is about 1911.8656435332.

The spelling of 6988309113 in words is "six billion, nine hundred eighty-eight million, three hundred nine thousand, one hundred thirteen".