6980042508 has 12 divisors (see below), whose sum is σ = 16286765880. Its totient is φ = 2326680832.

The previous prime is 6980042479. The next prime is 6980042519. The reversal of 6980042508 is 8052400896.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 6980042508.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290835093 + ... + 290835116.

It is an arithmetic number, because the mean of its divisors is an integer number (1357230490).

Almost surely, 2^6980042508 is an apocalyptic number.

It is an amenable number.

6980042508 is an abundant number, since it is smaller than the sum of its proper divisors (9306723372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6980042508 is a wasteful number, since it uses less digits than its factorization.

6980042508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581670216 (or 581670214 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 6980042508 is about 83546.6486940081. The cubic root of 6980042508 is about 1911.1114852287. Note that the first 3 decimals are identical.

The spelling of 6980042508 in words is "six billion, nine hundred eighty million, forty-two thousand, five hundred eight".