6982911171 has 6 divisors (see below), whose sum is σ = 10086427260. Its totient is φ = 4655274108.

The previous prime is 6982911163. The next prime is 6982911203. The reversal of 6982911171 is 1711192896.

It is a happy number.

It is not a de Polignac number, because 6982911171 - 2³ = 6982911163 is a prime.

It is a super-2 number, since 2×6982911171² = 97522096844153182482, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6982911071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 387939501 + ... + 387939518.

It is an arithmetic number, because the mean of its divisors is an integer number (1681071210).

Almost surely, 2^6982911171 is an apocalyptic number.

6982911171 is a deficient number, since it is larger than the sum of its proper divisors (3103516089).

6982911171 is a wasteful number, since it uses less digits than its factorization.

6982911171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775879025 (or 775879022 counting only the distinct ones).

The product of its digits is 54432, while the sum is 45.

The square root of 6982911171 is about 83563.8149619798. The cubic root of 6982911171 is about 1911.3732593715.

The spelling of 6982911171 in words is "six billion, nine hundred eighty-two million, nine hundred eleven thousand, one hundred seventy-one".