6811147468 has 12 divisors (see below), whose sum is σ = 12210228072. Its totient is φ = 3322510880.

The previous prime is 6811147429. The next prime is 6811147489. The reversal of 6811147468 is 8647411186.

It is a super-2 number, since 2×6811147468² = 92783459661685622048, which contains 22 as substring.

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, 20765530 + ... + 20765857.

It is an arithmetic number, because the mean of its divisors is an integer number (1017519006).

Almost surely, 2^6811147468 is an apocalyptic number.

It is an amenable number.

6811147468 is a deficient number, since it is larger than the sum of its proper divisors (5399080604).

6811147468 is a wasteful number, since it uses less digits than its factorization.

6811147468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41531432 (or 41531430 counting only the distinct ones).

The product of its digits is 258048, while the sum is 46.

The square root of 6811147468 is about 82529.6762867758. The cubic root of 6811147468 is about 1895.5711682299.

The spelling of 6811147468 in words is "six billion, eight hundred eleven million, one hundred forty-seven thousand, four hundred sixty-eight".