6980979481 has 12 divisors (see below), whose sum is σ = 8473807872. Its totient is φ = 5723535048.

The previous prime is 6980979463. The next prime is 6980979503. The reversal of 6980979481 is 1849790896.

It is not a de Polignac number, because 6980979481 - 2²⁹ = 6444108569 is a prime.

It is a super-2 number, since 2×6980979481² = 97468149028286058722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6980979461) 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 11 ways as a sum of consecutive naturals, for example, 3096025 + ... + 3098278.

It is an arithmetic number, because the mean of its divisors is an integer number (706150656).

Almost surely, 2^6980979481 is an apocalyptic number.

It is an amenable number.

6980979481 is a deficient number, since it is larger than the sum of its proper divisors (1492828391).

6980979481 is a wasteful number, since it uses less digits than its factorization.

6980979481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6194340 (or 6194333 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 61.

The square root of 6980979481 is about 83552.2559898893. The cubic root of 6980979481 is about 1911.1969947244.

The spelling of 6980979481 in words is "six billion, nine hundred eighty million, nine hundred seventy-nine thousand, four hundred eighty-one".