6985848105 has 32 divisors (see below), whose sum is σ = 12461742720. Its totient is φ = 3713048640.

The previous prime is 6985848091. The next prime is 6985848151. The reversal of 6985848105 is 5018485896.

It is a happy number.

It is not a de Polignac number, because 6985848105 - 2¹² = 6985844009 is a prime.

It is a super-2 number, since 2×6985848105² = 97604147492264182050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48751 + ... + 127860.

It is an arithmetic number, because the mean of its divisors is an integer number (389429460).

Almost surely, 2^6985848105 is an apocalyptic number.

It is an amenable number.

6985848105 is a deficient number, since it is larger than the sum of its proper divisors (5475894615).

6985848105 is a wasteful number, since it uses less digits than its factorization.

6985848105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176918 (or 176912 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 54.

The square root of 6985848105 is about 83581.3861155700. The cubic root of 6985848105 is about 1911.6411891865.

The spelling of 6985848105 in words is "six billion, nine hundred eighty-five million, eight hundred forty-eight thousand, one hundred five".