6980453871 has 16 divisors (see below), whose sum is σ = 9851875200. Its totient is φ = 4384071648.

The previous prime is 6980453863. The next prime is 6980453917. The reversal of 6980453871 is 1783540896.

It is not a de Polignac number, because 6980453871 - 2³ = 6980453863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6980457871) 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, 331876 + ... + 352281.

It is an arithmetic number, because the mean of its divisors is an integer number (615742200).

Almost surely, 2^6980453871 is an apocalyptic number.

6980453871 is a deficient number, since it is larger than the sum of its proper divisors (2871421329).

6980453871 is a wasteful number, since it uses less digits than its factorization.

6980453871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684358.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The square root of 6980453871 is about 83549.1105338651. The cubic root of 6980453871 is about 1911.1490277465.

The spelling of 6980453871 in words is "six billion, nine hundred eighty million, four hundred fifty-three thousand, eight hundred seventy-one".